diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml index 3cf4942f..42327db5 100644 --- a/.github/.OwlBot.lock.yaml +++ b/.github/.OwlBot.lock.yaml @@ -13,5 +13,4 @@ # limitations under the License. docker: image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest - digest: sha256:b2e8f445ca0e605d4bbefbfdbdf7335692d75cf1647af62243828dcc0ea4e690 -# created: 2022-07-14T21:08:10.768472192Z \ No newline at end of file + digest: sha256:f14e3fefe8e361e85752bd9890c8e56f2fe25f1e89cbb9597e4e3c7a429203a3 diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS index 30fdb7b9..db2d8ad1 100644 --- a/.github/CODEOWNERS +++ b/.github/CODEOWNERS @@ -8,3 +8,6 @@ # The java-samples-reviewers team is the default owner for samples changes samples/**/*.java @googleapis/java-samples-reviewers + +# Generated snippets should not be owned by samples reviewers +samples/snippets/generated/ @googleapis/yoshi-java diff --git a/.kokoro/release/publish_javadoc.sh b/.kokoro/release/publish_javadoc.sh index 7f4fcb5f..cfccca5a 100755 --- a/.kokoro/release/publish_javadoc.sh +++ b/.kokoro/release/publish_javadoc.sh @@ -28,7 +28,7 @@ fi pushd $(dirname "$0")/../../ # install docuploader package -python3 -m pip install gcp-docuploader +python3 -m pip install --require-hashes -r .kokoro/requirements.txt # compile all packages mvn clean install -B -q -DskipTests=true diff --git a/.kokoro/release/publish_javadoc11.sh b/.kokoro/release/publish_javadoc11.sh index 3765b210..1ac26317 100755 --- a/.kokoro/release/publish_javadoc11.sh +++ b/.kokoro/release/publish_javadoc11.sh @@ -28,7 +28,7 @@ fi pushd $(dirname "$0")/../../ # install docuploader package -python3 -m pip install gcp-docuploader +python3 -m pip install --require-hashes -r .kokoro/requirements.txt # compile all packages mvn clean install -B -q -DskipTests=true diff --git a/.kokoro/release/stage.sh b/.kokoro/release/stage.sh index 1dba8de1..61e714d6 100755 --- a/.kokoro/release/stage.sh +++ b/.kokoro/release/stage.sh @@ -16,7 +16,8 @@ set -eo pipefail # Start the releasetool reporter -python3 -m pip install gcp-releasetool +requirementsFile=$(realpath $(dirname "${BASH_SOURCE[0]}")/../requirements.txt) +python3 -m pip install --require-hashes -r $requirementsFile python3 -m releasetool publish-reporter-script > /tmp/publisher-script; source /tmp/publisher-script source $(dirname "$0")/common.sh diff --git a/.kokoro/requirements.in b/.kokoro/requirements.in new file mode 100644 index 00000000..cfdc2e7e --- /dev/null +++ b/.kokoro/requirements.in @@ -0,0 +1,31 @@ +gcp-docuploader==0.6.3 +google-crc32c==1.3.0 +googleapis-common-protos==1.56.3 +gcp-releasetool==1.8.7 +cachetools==4.2.4 +cffi==1.15.1 +jeepney==0.7.1 +jinja2==3.0.3 +markupsafe==2.0.1 +keyring==23.4.1 +packaging==21.3 +protobuf==3.19.5 +pyjwt==2.4.0 +pyparsing==3.0.9 +pycparser==2.21 +pyperclip==1.8.2 +python-dateutil==2.8.2 +requests==2.27.1 +importlib-metadata==4.8.3 +zipp==3.6.0 +google_api_core==2.8.2 +google-cloud-storage==2.0.0 +google-cloud-core==2.3.1 +typing-extensions==4.1.1 +urllib3==1.26.12 +zipp==3.6.0 +rsa==4.9 +six==1.16.0 +attrs==22.1.0 +google-auth==2.11.0 +idna==3.4 \ No newline at end of file diff --git a/.kokoro/requirements.txt b/.kokoro/requirements.txt new file mode 100644 index 00000000..170f1c63 --- /dev/null +++ b/.kokoro/requirements.txt @@ -0,0 +1,452 @@ +# +# This file is autogenerated by pip-compile with python 3.10 +# To update, run: +# +# pip-compile --allow-unsafe --generate-hashes requirements.in +# +attrs==22.1.0 \ + --hash=sha256:29adc2665447e5191d0e7c568fde78b21f9672d344281d0c6e1ab085429b22b6 \ + --hash=sha256:86efa402f67bf2df34f51a335487cf46b1ec130d02b8d39fd248abfd30da551c + # via + # -r requirements.in + # gcp-releasetool +cachetools==4.2.4 \ + --hash=sha256:89ea6f1b638d5a73a4f9226be57ac5e4f399d22770b92355f92dcb0f7f001693 \ + --hash=sha256:92971d3cb7d2a97efff7c7bb1657f21a8f5fb309a37530537c71b1774189f2d1 + # via + # -r requirements.in + # google-auth +certifi==2022.9.14 \ + --hash=sha256:36973885b9542e6bd01dea287b2b4b3b21236307c56324fcc3f1160f2d655ed5 \ + --hash=sha256:e232343de1ab72c2aa521b625c80f699e356830fd0e2c620b465b304b17b0516 + # via requests +cffi==1.15.1 \ + --hash=sha256:00a9ed42e88df81ffae7a8ab6d9356b371399b91dbdf0c3cb1e84c03a13aceb5 \ + --hash=sha256:03425bdae262c76aad70202debd780501fabeaca237cdfddc008987c0e0f59ef \ + --hash=sha256:04ed324bda3cda42b9b695d51bb7d54b680b9719cfab04227cdd1e04e5de3104 \ + --hash=sha256:0e2642fe3142e4cc4af0799748233ad6da94c62a8bec3a6648bf8ee68b1c7426 \ + --hash=sha256:173379135477dc8cac4bc58f45db08ab45d228b3363adb7af79436135d028405 \ + --hash=sha256:198caafb44239b60e252492445da556afafc7d1e3ab7a1fb3f0584ef6d742375 \ + --hash=sha256:1e74c6b51a9ed6589199c787bf5f9875612ca4a8a0785fb2d4a84429badaf22a \ + --hash=sha256:2012c72d854c2d03e45d06ae57f40d78e5770d252f195b93f581acf3ba44496e \ + --hash=sha256:21157295583fe8943475029ed5abdcf71eb3911894724e360acff1d61c1d54bc \ + --hash=sha256:2470043b93ff09bf8fb1d46d1cb756ce6132c54826661a32d4e4d132e1977adf \ + --hash=sha256:285d29981935eb726a4399badae8f0ffdff4f5050eaa6d0cfc3f64b857b77185 \ + --hash=sha256:30d78fbc8ebf9c92c9b7823ee18eb92f2e6ef79b45ac84db507f52fbe3ec4497 \ + --hash=sha256:320dab6e7cb2eacdf0e658569d2575c4dad258c0fcc794f46215e1e39f90f2c3 \ + --hash=sha256:33ab79603146aace82c2427da5ca6e58f2b3f2fb5da893ceac0c42218a40be35 \ + --hash=sha256:3548db281cd7d2561c9ad9984681c95f7b0e38881201e157833a2342c30d5e8c \ + --hash=sha256:3799aecf2e17cf585d977b780ce79ff0dc9b78d799fc694221ce814c2c19db83 \ + --hash=sha256:39d39875251ca8f612b6f33e6b1195af86d1b3e60086068be9cc053aa4376e21 \ + --hash=sha256:3b926aa83d1edb5aa5b427b4053dc420ec295a08e40911296b9eb1b6170f6cca \ + --hash=sha256:3bcde07039e586f91b45c88f8583ea7cf7a0770df3a1649627bf598332cb6984 \ + --hash=sha256:3d08afd128ddaa624a48cf2b859afef385b720bb4b43df214f85616922e6a5ac \ + --hash=sha256:3eb6971dcff08619f8d91607cfc726518b6fa2a9eba42856be181c6d0d9515fd \ + --hash=sha256:40f4774f5a9d4f5e344f31a32b5096977b5d48560c5592e2f3d2c4374bd543ee \ + --hash=sha256:4289fc34b2f5316fbb762d75362931e351941fa95fa18789191b33fc4cf9504a \ + --hash=sha256:470c103ae716238bbe698d67ad020e1db9d9dba34fa5a899b5e21577e6d52ed2 \ + --hash=sha256:4f2c9f67e9821cad2e5f480bc8d83b8742896f1242dba247911072d4fa94c192 \ + --hash=sha256:50a74364d85fd319352182ef59c5c790484a336f6db772c1a9231f1c3ed0cbd7 \ + --hash=sha256:54a2db7b78338edd780e7ef7f9f6c442500fb0d41a5a4ea24fff1c929d5af585 \ + --hash=sha256:5635bd9cb9731e6d4a1132a498dd34f764034a8ce60cef4f5319c0541159392f \ + --hash=sha256:59c0b02d0a6c384d453fece7566d1c7e6b7bae4fc5874ef2ef46d56776d61c9e \ + --hash=sha256:5d598b938678ebf3c67377cdd45e09d431369c3b1a5b331058c338e201f12b27 \ + --hash=sha256:5df2768244d19ab7f60546d0c7c63ce1581f7af8b5de3eb3004b9b6fc8a9f84b \ + --hash=sha256:5ef34d190326c3b1f822a5b7a45f6c4535e2f47ed06fec77d3d799c450b2651e \ + --hash=sha256:6975a3fac6bc83c4a65c9f9fcab9e47019a11d3d2cf7f3c0d03431bf145a941e \ + --hash=sha256:6c9a799e985904922a4d207a94eae35c78ebae90e128f0c4e521ce339396be9d \ + --hash=sha256:70df4e3b545a17496c9b3f41f5115e69a4f2e77e94e1d2a8e1070bc0c38c8a3c \ + --hash=sha256:7473e861101c9e72452f9bf8acb984947aa1661a7704553a9f6e4baa5ba64415 \ + --hash=sha256:8102eaf27e1e448db915d08afa8b41d6c7ca7a04b7d73af6514df10a3e74bd82 \ + --hash=sha256:87c450779d0914f2861b8526e035c5e6da0a3199d8f1add1a665e1cbc6fc6d02 \ + --hash=sha256:8b7ee99e510d7b66cdb6c593f21c043c248537a32e0bedf02e01e9553a172314 \ + --hash=sha256:91fc98adde3d7881af9b59ed0294046f3806221863722ba7d8d120c575314325 \ + --hash=sha256:94411f22c3985acaec6f83c6df553f2dbe17b698cc7f8ae751ff2237d96b9e3c \ + --hash=sha256:98d85c6a2bef81588d9227dde12db8a7f47f639f4a17c9ae08e773aa9c697bf3 \ + --hash=sha256:9ad5db27f9cabae298d151c85cf2bad1d359a1b9c686a275df03385758e2f914 \ + --hash=sha256:a0b71b1b8fbf2b96e41c4d990244165e2c9be83d54962a9a1d118fd8657d2045 \ + --hash=sha256:a0f100c8912c114ff53e1202d0078b425bee3649ae34d7b070e9697f93c5d52d \ + --hash=sha256:a591fe9e525846e4d154205572a029f653ada1a78b93697f3b5a8f1f2bc055b9 \ + --hash=sha256:a5c84c68147988265e60416b57fc83425a78058853509c1b0629c180094904a5 \ + --hash=sha256:a66d3508133af6e8548451b25058d5812812ec3798c886bf38ed24a98216fab2 \ + --hash=sha256:a8c4917bd7ad33e8eb21e9a5bbba979b49d9a97acb3a803092cbc1133e20343c \ + --hash=sha256:b3bbeb01c2b273cca1e1e0c5df57f12dce9a4dd331b4fa1635b8bec26350bde3 \ + --hash=sha256:cba9d6b9a7d64d4bd46167096fc9d2f835e25d7e4c121fb2ddfc6528fb0413b2 \ + --hash=sha256:cc4d65aeeaa04136a12677d3dd0b1c0c94dc43abac5860ab33cceb42b801c1e8 \ + --hash=sha256:ce4bcc037df4fc5e3d184794f27bdaab018943698f4ca31630bc7f84a7b69c6d \ + --hash=sha256:cec7d9412a9102bdc577382c3929b337320c4c4c4849f2c5cdd14d7368c5562d \ + --hash=sha256:d400bfb9a37b1351253cb402671cea7e89bdecc294e8016a707f6d1d8ac934f9 \ + --hash=sha256:d61f4695e6c866a23a21acab0509af1cdfd2c013cf256bbf5b6b5e2695827162 \ + --hash=sha256:db0fbb9c62743ce59a9ff687eb5f4afbe77e5e8403d6697f7446e5f609976f76 \ + --hash=sha256:dd86c085fae2efd48ac91dd7ccffcfc0571387fe1193d33b6394db7ef31fe2a4 \ + --hash=sha256:e00b098126fd45523dd056d2efba6c5a63b71ffe9f2bbe1a4fe1716e1d0c331e \ + --hash=sha256:e229a521186c75c8ad9490854fd8bbdd9a0c9aa3a524326b55be83b54d4e0ad9 \ + --hash=sha256:e263d77ee3dd201c3a142934a086a4450861778baaeeb45db4591ef65550b0a6 \ + --hash=sha256:ed9cb427ba5504c1dc15ede7d516b84757c3e3d7868ccc85121d9310d27eed0b \ + --hash=sha256:fa6693661a4c91757f4412306191b6dc88c1703f780c8234035eac011922bc01 \ + --hash=sha256:fcd131dd944808b5bdb38e6f5b53013c5aa4f334c5cad0c72742f6eba4b73db0 + # via + # -r requirements.in + # cryptography +charset-normalizer==2.0.12 \ + --hash=sha256:2857e29ff0d34db842cd7ca3230549d1a697f96ee6d3fb071cfa6c7393832597 \ + --hash=sha256:6881edbebdb17b39b4eaaa821b438bf6eddffb4468cf344f09f89def34a8b1df + # via requests +click==8.0.4 \ + --hash=sha256:6a7a62563bbfabfda3a38f3023a1db4a35978c0abd76f6c9605ecd6554d6d9b1 \ + --hash=sha256:8458d7b1287c5fb128c90e23381cf99dcde74beaf6c7ff6384ce84d6fe090adb + # via + # gcp-docuploader + # gcp-releasetool +colorlog==6.7.0 \ + --hash=sha256:0d33ca236784a1ba3ff9c532d4964126d8a2c44f1f0cb1d2b0728196f512f662 \ + --hash=sha256:bd94bd21c1e13fac7bd3153f4bc3a7dc0eb0974b8bc2fdf1a989e474f6e582e5 + # via gcp-docuploader +cryptography==38.0.1 \ + --hash=sha256:0297ffc478bdd237f5ca3a7dc96fc0d315670bfa099c04dc3a4a2172008a405a \ + --hash=sha256:10d1f29d6292fc95acb597bacefd5b9e812099d75a6469004fd38ba5471a977f \ + --hash=sha256:16fa61e7481f4b77ef53991075de29fc5bacb582a1244046d2e8b4bb72ef66d0 \ + --hash=sha256:194044c6b89a2f9f169df475cc167f6157eb9151cc69af8a2a163481d45cc407 \ + --hash=sha256:1db3d807a14931fa317f96435695d9ec386be7b84b618cc61cfa5d08b0ae33d7 \ + --hash=sha256:3261725c0ef84e7592597606f6583385fed2a5ec3909f43bc475ade9729a41d6 \ + --hash=sha256:3b72c360427889b40f36dc214630e688c2fe03e16c162ef0aa41da7ab1455153 \ + --hash=sha256:3e3a2599e640927089f932295a9a247fc40a5bdf69b0484532f530471a382750 \ + --hash=sha256:3fc26e22840b77326a764ceb5f02ca2d342305fba08f002a8c1f139540cdfaad \ + --hash=sha256:5067ee7f2bce36b11d0e334abcd1ccf8c541fc0bbdaf57cdd511fdee53e879b6 \ + --hash=sha256:52e7bee800ec869b4031093875279f1ff2ed12c1e2f74923e8f49c916afd1d3b \ + --hash=sha256:64760ba5331e3f1794d0bcaabc0d0c39e8c60bf67d09c93dc0e54189dfd7cfe5 \ + --hash=sha256:765fa194a0f3372d83005ab83ab35d7c5526c4e22951e46059b8ac678b44fa5a \ + --hash=sha256:79473cf8a5cbc471979bd9378c9f425384980fcf2ab6534b18ed7d0d9843987d \ + --hash=sha256:896dd3a66959d3a5ddcfc140a53391f69ff1e8f25d93f0e2e7830c6de90ceb9d \ + --hash=sha256:89ed49784ba88c221756ff4d4755dbc03b3c8d2c5103f6d6b4f83a0fb1e85294 \ + --hash=sha256:ac7e48f7e7261207d750fa7e55eac2d45f720027d5703cd9007e9b37bbb59ac0 \ + --hash=sha256:ad7353f6ddf285aeadfaf79e5a6829110106ff8189391704c1d8801aa0bae45a \ + --hash=sha256:b0163a849b6f315bf52815e238bc2b2346604413fa7c1601eea84bcddb5fb9ac \ + --hash=sha256:b6c9b706316d7b5a137c35e14f4103e2115b088c412140fdbd5f87c73284df61 \ + --hash=sha256:c2e5856248a416767322c8668ef1845ad46ee62629266f84a8f007a317141013 \ + --hash=sha256:ca9f6784ea96b55ff41708b92c3f6aeaebde4c560308e5fbbd3173fbc466e94e \ + --hash=sha256:d1a5bd52d684e49a36582193e0b89ff267704cd4025abefb9e26803adeb3e5fb \ + --hash=sha256:d3971e2749a723e9084dd507584e2a2761f78ad2c638aa31e80bc7a15c9db4f9 \ + --hash=sha256:d4ef6cc305394ed669d4d9eebf10d3a101059bdcf2669c366ec1d14e4fb227bd \ + --hash=sha256:d9e69ae01f99abe6ad646947bba8941e896cb3aa805be2597a0400e0764b5818 + # via + # gcp-releasetool + # secretstorage +gcp-docuploader==0.6.3 \ + --hash=sha256:ba8c9d76b3bbac54b0311c503a373b00edc2dc02d6d54ea9507045adb8e870f7 \ + --hash=sha256:c0f5aaa82ce1854a386197e4e359b120ad6d4e57ae2c812fce42219a3288026b + # via -r requirements.in +gcp-releasetool==1.8.7 \ + --hash=sha256:3d2a67c9db39322194afb3b427e9cb0476ce8f2a04033695f0aeb63979fc2b37 \ + --hash=sha256:5e4d28f66e90780d77f3ecf1e9155852b0c3b13cbccb08ab07e66b2357c8da8d + # via -r requirements.in +google-api-core==2.8.2 \ + --hash=sha256:06f7244c640322b508b125903bb5701bebabce8832f85aba9335ec00b3d02edc \ + --hash=sha256:93c6a91ccac79079ac6bbf8b74ee75db970cc899278b97d53bc012f35908cf50 + # via + # -r requirements.in + # google-cloud-core + # google-cloud-storage +google-auth==2.11.0 \ + --hash=sha256:be62acaae38d0049c21ca90f27a23847245c9f161ff54ede13af2cb6afecbac9 \ + --hash=sha256:ed65ecf9f681832298e29328e1ef0a3676e3732b2e56f41532d45f70a22de0fb + # via + # -r requirements.in + # gcp-releasetool + # google-api-core + # google-cloud-core + # google-cloud-storage +google-cloud-core==2.3.1 \ + --hash=sha256:113ba4f492467d5bd442c8d724c1a25ad7384045c3178369038840ecdd19346c \ + --hash=sha256:34334359cb04187bdc80ddcf613e462dfd7a3aabbc3fe4d118517ab4b9303d53 + # via + # -r requirements.in + # google-cloud-storage +google-cloud-storage==2.0.0 \ + --hash=sha256:a57a15aead0f9dfbd4381f1bfdbe8bf89818a4bd75bab846cafcefb2db846c47 \ + --hash=sha256:ec4be60bb223a3a960f0d01697d849b86d91cad815a84915a32ed3635e93a5e7 + # via + # -r requirements.in + # gcp-docuploader +google-crc32c==1.3.0 \ + --hash=sha256:04e7c220798a72fd0f08242bc8d7a05986b2a08a0573396187fd32c1dcdd58b3 \ + --hash=sha256:05340b60bf05b574159e9bd940152a47d38af3fb43803ffe71f11d704b7696a6 \ + --hash=sha256:12674a4c3b56b706153a358eaa1018c4137a5a04635b92b4652440d3d7386206 \ + --hash=sha256:127f9cc3ac41b6a859bd9dc4321097b1a4f6aa7fdf71b4f9227b9e3ebffb4422 \ + --hash=sha256:13af315c3a0eec8bb8b8d80b8b128cb3fcd17d7e4edafc39647846345a3f003a \ + --hash=sha256:1926fd8de0acb9d15ee757175ce7242e235482a783cd4ec711cc999fc103c24e \ + --hash=sha256:226f2f9b8e128a6ca6a9af9b9e8384f7b53a801907425c9a292553a3a7218ce0 \ + --hash=sha256:276de6273eb074a35bc598f8efbc00c7869c5cf2e29c90748fccc8c898c244df \ + --hash=sha256:318f73f5484b5671f0c7f5f63741ab020a599504ed81d209b5c7129ee4667407 \ + --hash=sha256:3bbce1be3687bbfebe29abdb7631b83e6b25da3f4e1856a1611eb21854b689ea \ + --hash=sha256:42ae4781333e331a1743445931b08ebdad73e188fd554259e772556fc4937c48 \ + --hash=sha256:58be56ae0529c664cc04a9c76e68bb92b091e0194d6e3c50bea7e0f266f73713 \ + --hash=sha256:5da2c81575cc3ccf05d9830f9e8d3c70954819ca9a63828210498c0774fda1a3 \ + --hash=sha256:6311853aa2bba4064d0c28ca54e7b50c4d48e3de04f6770f6c60ebda1e975267 \ + --hash=sha256:650e2917660e696041ab3dcd7abac160b4121cd9a484c08406f24c5964099829 \ + --hash=sha256:6a4db36f9721fdf391646685ecffa404eb986cbe007a3289499020daf72e88a2 \ + --hash=sha256:779cbf1ce375b96111db98fca913c1f5ec11b1d870e529b1dc7354b2681a8c3a \ + --hash=sha256:7f6fe42536d9dcd3e2ffb9d3053f5d05221ae3bbcefbe472bdf2c71c793e3183 \ + --hash=sha256:891f712ce54e0d631370e1f4997b3f182f3368179198efc30d477c75d1f44942 \ + --hash=sha256:95c68a4b9b7828ba0428f8f7e3109c5d476ca44996ed9a5f8aac6269296e2d59 \ + --hash=sha256:96a8918a78d5d64e07c8ea4ed2bc44354e3f93f46a4866a40e8db934e4c0d74b \ + --hash=sha256:9c3cf890c3c0ecfe1510a452a165431b5831e24160c5fcf2071f0f85ca5a47cd \ + --hash=sha256:9f58099ad7affc0754ae42e6d87443299f15d739b0ce03c76f515153a5cda06c \ + --hash=sha256:a0b9e622c3b2b8d0ce32f77eba617ab0d6768b82836391e4f8f9e2074582bf02 \ + --hash=sha256:a7f9cbea4245ee36190f85fe1814e2d7b1e5f2186381b082f5d59f99b7f11328 \ + --hash=sha256:bab4aebd525218bab4ee615786c4581952eadc16b1ff031813a2fd51f0cc7b08 \ + --hash=sha256:c124b8c8779bf2d35d9b721e52d4adb41c9bfbde45e6a3f25f0820caa9aba73f \ + --hash=sha256:c9da0a39b53d2fab3e5467329ed50e951eb91386e9d0d5b12daf593973c3b168 \ + --hash=sha256:ca60076c388728d3b6ac3846842474f4250c91efbfe5afa872d3ffd69dd4b318 \ + --hash=sha256:cb6994fff247987c66a8a4e550ef374671c2b82e3c0d2115e689d21e511a652d \ + --hash=sha256:d1c1d6236feab51200272d79b3d3e0f12cf2cbb12b208c835b175a21efdb0a73 \ + --hash=sha256:dd7760a88a8d3d705ff562aa93f8445ead54f58fd482e4f9e2bafb7e177375d4 \ + --hash=sha256:dda4d8a3bb0b50f540f6ff4b6033f3a74e8bf0bd5320b70fab2c03e512a62812 \ + --hash=sha256:e0f1ff55dde0ebcfbef027edc21f71c205845585fffe30d4ec4979416613e9b3 \ + --hash=sha256:e7a539b9be7b9c00f11ef16b55486141bc2cdb0c54762f84e3c6fc091917436d \ + --hash=sha256:eb0b14523758e37802f27b7f8cd973f5f3d33be7613952c0df904b68c4842f0e \ + --hash=sha256:ed447680ff21c14aaceb6a9f99a5f639f583ccfe4ce1a5e1d48eb41c3d6b3217 \ + --hash=sha256:f52a4ad2568314ee713715b1e2d79ab55fab11e8b304fd1462ff5cccf4264b3e \ + --hash=sha256:fbd60c6aaa07c31d7754edbc2334aef50601b7f1ada67a96eb1eb57c7c72378f \ + --hash=sha256:fc28e0db232c62ca0c3600884933178f0825c99be4474cdd645e378a10588125 \ + --hash=sha256:fe31de3002e7b08eb20823b3735b97c86c5926dd0581c7710a680b418a8709d4 \ + --hash=sha256:fec221a051150eeddfdfcff162e6db92c65ecf46cb0f7bb1bf812a1520ec026b \ + --hash=sha256:ff71073ebf0e42258a42a0b34f2c09ec384977e7f6808999102eedd5b49920e3 + # via + # -r requirements.in + # google-resumable-media +google-resumable-media==2.3.3 \ + --hash=sha256:27c52620bd364d1c8116eaac4ea2afcbfb81ae9139fb3199652fcac1724bfb6c \ + --hash=sha256:5b52774ea7a829a8cdaa8bd2d4c3d4bc660c91b30857ab2668d0eb830f4ea8c5 + # via google-cloud-storage +googleapis-common-protos==1.56.3 \ + --hash=sha256:6f1369b58ed6cf3a4b7054a44ebe8d03b29c309257583a2bbdc064cd1e4a1442 \ + --hash=sha256:87955d7b3a73e6e803f2572a33179de23989ebba725e05ea42f24838b792e461 + # via + # -r requirements.in + # google-api-core +idna==3.4 \ + --hash=sha256:814f528e8dead7d329833b91c5faa87d60bf71824cd12a7530b5526063d02cb4 \ + --hash=sha256:90b77e79eaa3eba6de819a0c442c0b4ceefc341a7a2ab77d7562bf49f425c5c2 + # via + # -r requirements.in + # requests +importlib-metadata==4.8.3 \ + --hash=sha256:65a9576a5b2d58ca44d133c42a241905cc45e34d2c06fd5ba2bafa221e5d7b5e \ + --hash=sha256:766abffff765960fcc18003801f7044eb6755ffae4521c8e8ce8e83b9c9b0668 + # via + # -r requirements.in + # keyring +jeepney==0.7.1 \ + --hash=sha256:1b5a0ea5c0e7b166b2f5895b91a08c14de8915afda4407fb5022a195224958ac \ + --hash=sha256:fa9e232dfa0c498bd0b8a3a73b8d8a31978304dcef0515adc859d4e096f96f4f + # via + # -r requirements.in + # keyring + # secretstorage +jinja2==3.0.3 \ + --hash=sha256:077ce6014f7b40d03b47d1f1ca4b0fc8328a692bd284016f806ed0eaca390ad8 \ + --hash=sha256:611bb273cd68f3b993fabdc4064fc858c5b47a973cb5aa7999ec1ba405c87cd7 + # via + # -r requirements.in + # gcp-releasetool +keyring==23.4.1 \ + --hash=sha256:17e49fb0d6883c2b4445359434dba95aad84aabb29bbff044ad0ed7100232eca \ + --hash=sha256:89cbd74d4683ed164c8082fb38619341097741323b3786905c6dac04d6915a55 + # via + # -r requirements.in + # gcp-releasetool +markupsafe==2.0.1 \ + --hash=sha256:01a9b8ea66f1658938f65b93a85ebe8bc016e6769611be228d797c9d998dd298 \ + --hash=sha256:023cb26ec21ece8dc3907c0e8320058b2e0cb3c55cf9564da612bc325bed5e64 \ + --hash=sha256:0446679737af14f45767963a1a9ef7620189912317d095f2d9ffa183a4d25d2b \ + --hash=sha256:04635854b943835a6ea959e948d19dcd311762c5c0c6e1f0e16ee57022669194 \ + --hash=sha256:0717a7390a68be14b8c793ba258e075c6f4ca819f15edfc2a3a027c823718567 \ + --hash=sha256:0955295dd5eec6cb6cc2fe1698f4c6d84af2e92de33fbcac4111913cd100a6ff \ + --hash=sha256:0d4b31cc67ab36e3392bbf3862cfbadac3db12bdd8b02a2731f509ed5b829724 \ + --hash=sha256:10f82115e21dc0dfec9ab5c0223652f7197feb168c940f3ef61563fc2d6beb74 \ + --hash=sha256:168cd0a3642de83558a5153c8bd34f175a9a6e7f6dc6384b9655d2697312a646 \ + --hash=sha256:1d609f577dc6e1aa17d746f8bd3c31aa4d258f4070d61b2aa5c4166c1539de35 \ + --hash=sha256:1f2ade76b9903f39aa442b4aadd2177decb66525062db244b35d71d0ee8599b6 \ + --hash=sha256:20dca64a3ef2d6e4d5d615a3fd418ad3bde77a47ec8a23d984a12b5b4c74491a \ + --hash=sha256:2a7d351cbd8cfeb19ca00de495e224dea7e7d919659c2841bbb7f420ad03e2d6 \ + --hash=sha256:2d7d807855b419fc2ed3e631034685db6079889a1f01d5d9dac950f764da3dad \ + --hash=sha256:2ef54abee730b502252bcdf31b10dacb0a416229b72c18b19e24a4509f273d26 \ + --hash=sha256:36bc903cbb393720fad60fc28c10de6acf10dc6cc883f3e24ee4012371399a38 \ + --hash=sha256:37205cac2a79194e3750b0af2a5720d95f786a55ce7df90c3af697bfa100eaac \ + --hash=sha256:3c112550557578c26af18a1ccc9e090bfe03832ae994343cfdacd287db6a6ae7 \ + --hash=sha256:3dd007d54ee88b46be476e293f48c85048603f5f516008bee124ddd891398ed6 \ + --hash=sha256:4296f2b1ce8c86a6aea78613c34bb1a672ea0e3de9c6ba08a960efe0b0a09047 \ + --hash=sha256:47ab1e7b91c098ab893b828deafa1203de86d0bc6ab587b160f78fe6c4011f75 \ + --hash=sha256:49e3ceeabbfb9d66c3aef5af3a60cc43b85c33df25ce03d0031a608b0a8b2e3f \ + --hash=sha256:4dc8f9fb58f7364b63fd9f85013b780ef83c11857ae79f2feda41e270468dd9b \ + --hash=sha256:4efca8f86c54b22348a5467704e3fec767b2db12fc39c6d963168ab1d3fc9135 \ + --hash=sha256:53edb4da6925ad13c07b6d26c2a852bd81e364f95301c66e930ab2aef5b5ddd8 \ + --hash=sha256:5855f8438a7d1d458206a2466bf82b0f104a3724bf96a1c781ab731e4201731a \ + --hash=sha256:594c67807fb16238b30c44bdf74f36c02cdf22d1c8cda91ef8a0ed8dabf5620a \ + --hash=sha256:5b6d930f030f8ed98e3e6c98ffa0652bdb82601e7a016ec2ab5d7ff23baa78d1 \ + --hash=sha256:5bb28c636d87e840583ee3adeb78172efc47c8b26127267f54a9c0ec251d41a9 \ + --hash=sha256:60bf42e36abfaf9aff1f50f52644b336d4f0a3fd6d8a60ca0d054ac9f713a864 \ + --hash=sha256:611d1ad9a4288cf3e3c16014564df047fe08410e628f89805e475368bd304914 \ + --hash=sha256:6300b8454aa6930a24b9618fbb54b5a68135092bc666f7b06901f897fa5c2fee \ + --hash=sha256:63f3268ba69ace99cab4e3e3b5840b03340efed0948ab8f78d2fd87ee5442a4f \ + --hash=sha256:6557b31b5e2c9ddf0de32a691f2312a32f77cd7681d8af66c2692efdbef84c18 \ + --hash=sha256:693ce3f9e70a6cf7d2fb9e6c9d8b204b6b39897a2c4a1aa65728d5ac97dcc1d8 \ + --hash=sha256:6a7fae0dd14cf60ad5ff42baa2e95727c3d81ded453457771d02b7d2b3f9c0c2 \ + --hash=sha256:6c4ca60fa24e85fe25b912b01e62cb969d69a23a5d5867682dd3e80b5b02581d \ + --hash=sha256:6fcf051089389abe060c9cd7caa212c707e58153afa2c649f00346ce6d260f1b \ + --hash=sha256:7d91275b0245b1da4d4cfa07e0faedd5b0812efc15b702576d103293e252af1b \ + --hash=sha256:89c687013cb1cd489a0f0ac24febe8c7a666e6e221b783e53ac50ebf68e45d86 \ + --hash=sha256:8d206346619592c6200148b01a2142798c989edcb9c896f9ac9722a99d4e77e6 \ + --hash=sha256:905fec760bd2fa1388bb5b489ee8ee5f7291d692638ea5f67982d968366bef9f \ + --hash=sha256:97383d78eb34da7e1fa37dd273c20ad4320929af65d156e35a5e2d89566d9dfb \ + --hash=sha256:984d76483eb32f1bcb536dc27e4ad56bba4baa70be32fa87152832cdd9db0833 \ + --hash=sha256:99df47edb6bda1249d3e80fdabb1dab8c08ef3975f69aed437cb69d0a5de1e28 \ + --hash=sha256:9f02365d4e99430a12647f09b6cc8bab61a6564363f313126f775eb4f6ef798e \ + --hash=sha256:a30e67a65b53ea0a5e62fe23682cfe22712e01f453b95233b25502f7c61cb415 \ + --hash=sha256:ab3ef638ace319fa26553db0624c4699e31a28bb2a835c5faca8f8acf6a5a902 \ + --hash=sha256:aca6377c0cb8a8253e493c6b451565ac77e98c2951c45f913e0b52facdcff83f \ + --hash=sha256:add36cb2dbb8b736611303cd3bfcee00afd96471b09cda130da3581cbdc56a6d \ + --hash=sha256:b2f4bf27480f5e5e8ce285a8c8fd176c0b03e93dcc6646477d4630e83440c6a9 \ + --hash=sha256:b7f2d075102dc8c794cbde1947378051c4e5180d52d276987b8d28a3bd58c17d \ + --hash=sha256:baa1a4e8f868845af802979fcdbf0bb11f94f1cb7ced4c4b8a351bb60d108145 \ + --hash=sha256:be98f628055368795d818ebf93da628541e10b75b41c559fdf36d104c5787066 \ + --hash=sha256:bf5d821ffabf0ef3533c39c518f3357b171a1651c1ff6827325e4489b0e46c3c \ + --hash=sha256:c47adbc92fc1bb2b3274c4b3a43ae0e4573d9fbff4f54cd484555edbf030baf1 \ + --hash=sha256:cdfba22ea2f0029c9261a4bd07e830a8da012291fbe44dc794e488b6c9bb353a \ + --hash=sha256:d6c7ebd4e944c85e2c3421e612a7057a2f48d478d79e61800d81468a8d842207 \ + --hash=sha256:d7f9850398e85aba693bb640262d3611788b1f29a79f0c93c565694658f4071f \ + --hash=sha256:d8446c54dc28c01e5a2dbac5a25f071f6653e6e40f3a8818e8b45d790fe6ef53 \ + --hash=sha256:deb993cacb280823246a026e3b2d81c493c53de6acfd5e6bfe31ab3402bb37dd \ + --hash=sha256:e0f138900af21926a02425cf736db95be9f4af72ba1bb21453432a07f6082134 \ + --hash=sha256:e9936f0b261d4df76ad22f8fee3ae83b60d7c3e871292cd42f40b81b70afae85 \ + --hash=sha256:f0567c4dc99f264f49fe27da5f735f414c4e7e7dd850cfd8e69f0862d7c74ea9 \ + --hash=sha256:f5653a225f31e113b152e56f154ccbe59eeb1c7487b39b9d9f9cdb58e6c79dc5 \ + --hash=sha256:f826e31d18b516f653fe296d967d700fddad5901ae07c622bb3705955e1faa94 \ + --hash=sha256:f8ba0e8349a38d3001fae7eadded3f6606f0da5d748ee53cc1dab1d6527b9509 \ + --hash=sha256:f9081981fe268bd86831e5c75f7de206ef275defcb82bc70740ae6dc507aee51 \ + --hash=sha256:fa130dd50c57d53368c9d59395cb5526eda596d3ffe36666cd81a44d56e48872 + # via + # -r requirements.in + # jinja2 +packaging==21.3 \ + --hash=sha256:dd47c42927d89ab911e606518907cc2d3a1f38bbd026385970643f9c5b8ecfeb \ + --hash=sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522 + # via + # -r requirements.in + # gcp-releasetool +protobuf==3.19.5 \ + --hash=sha256:1867f93b06a183f87696871bb8d1e99ee71dbb69d468ce1f0cc8bf3d30f982f3 \ + --hash=sha256:3c4160b601220627f7e91154e572baf5e161a9c3f445a8242d536ee3d0b7b17c \ + --hash=sha256:4ee2af7051d3b10c8a4fe6fd1a2c69f201fea36aeee7086cf202a692e1b99ee1 \ + --hash=sha256:5266c36cc0af3bb3dbf44f199d225b33da66a9a5c3bdc2b14865ad10eddf0e37 \ + --hash=sha256:5470f892961af464ae6eaf0f3099e2c1190ae8c7f36f174b89491281341f79ca \ + --hash=sha256:66d14b5b90090353efe75c9fb1bf65ef7267383034688d255b500822e37d5c2f \ + --hash=sha256:67efb5d20618020aa9596e17bfc37ca068c28ec0c1507d9507f73c93d46c9855 \ + --hash=sha256:696e6cfab94cc15a14946f2bf72719dced087d437adbd994fff34f38986628bc \ + --hash=sha256:6a02172b9650f819d01fb8e224fc69b0706458fc1ab4f1c669281243c71c1a5e \ + --hash=sha256:6eca9ae238ba615d702387a2ddea635d535d769994a9968c09a4ca920c487ab9 \ + --hash=sha256:950abd6c00e7b51f87ae8b18a0ce4d69fea217f62f171426e77de5061f6d9850 \ + --hash=sha256:9e1d74032f56ff25f417cfe84c8147047732e5059137ca42efad20cbbd25f5e0 \ + --hash=sha256:9e42b1cf2ecd8a1bd161239e693f22035ba99905ae6d7efeac8a0546c7ec1a27 \ + --hash=sha256:9f957ef53e872d58a0afd3bf6d80d48535d28c99b40e75e6634cbc33ea42fd54 \ + --hash=sha256:a89aa0c042e61e11ade320b802d6db4ee5391d8d973e46d3a48172c1597789f8 \ + --hash=sha256:c0f80876a8ff0ae7064084ed094eb86497bd5a3812e6fc96a05318b92301674e \ + --hash=sha256:c44e3282cff74ad18c7e8a0375f407f69ee50c2116364b44492a196293e08b21 \ + --hash=sha256:d249519ba5ecf5dd6b18150c9b6bcde510b273714b696f3923ff8308fc11ae49 \ + --hash=sha256:d3973a2d58aefc7d1230725c2447ce7f86a71cbc094b86a77c6ee1505ac7cdb1 \ + --hash=sha256:dca2284378a5f2a86ffed35c6ac147d14c48b525eefcd1083e5a9ce28dfa8657 \ + --hash=sha256:e63b0b3c42e51c94add62b010366cd4979cb6d5f06158bcae8faac4c294f91e1 \ + --hash=sha256:f2b599a21c9a32e171ec29a2ac54e03297736c578698e11b099d031f79da114b \ + --hash=sha256:f2bde37667b18c2b5280df83bc799204394a5d2d774e4deaf9de0eb741df6833 \ + --hash=sha256:f4f909f4dde413dec435a44b0894956d55bb928ded7d6e3c726556ca4c796e84 \ + --hash=sha256:f976234e20ab2785f54224bcdafa027674e23663b132fa3ca0caa291a6cfbde7 \ + --hash=sha256:f9cebda093c2f6bfed88f1c17cdade09d4d96096421b344026feee236532d4de + # via + # -r requirements.in + # gcp-docuploader + # gcp-releasetool + # google-api-core + # google-cloud-storage + # googleapis-common-protos +pyasn1==0.4.8 \ + --hash=sha256:39c7e2ec30515947ff4e87fb6f456dfc6e84857d34be479c9d4a4ba4bf46aa5d \ + --hash=sha256:aef77c9fb94a3ac588e87841208bdec464471d9871bd5050a287cc9a475cd0ba + # via + # pyasn1-modules + # rsa +pyasn1-modules==0.2.8 \ + --hash=sha256:905f84c712230b2c592c19470d3ca8d552de726050d1d1716282a1f6146be65e \ + --hash=sha256:a50b808ffeb97cb3601dd25981f6b016cbb3d31fbf57a8b8a87428e6158d0c74 + # via google-auth +pycparser==2.21 \ + --hash=sha256:8ee45429555515e1f6b185e78100aea234072576aa43ab53aefcae078162fca9 \ + --hash=sha256:e644fdec12f7872f86c58ff790da456218b10f863970249516d60a5eaca77206 + # via + # -r requirements.in + # cffi +pyjwt==2.4.0 \ + --hash=sha256:72d1d253f32dbd4f5c88eaf1fdc62f3a19f676ccbadb9dbc5d07e951b2b26daf \ + --hash=sha256:d42908208c699b3b973cbeb01a969ba6a96c821eefb1c5bfe4c390c01d67abba + # via + # -r requirements.in + # gcp-releasetool +pyparsing==3.0.9 \ + --hash=sha256:2b020ecf7d21b687f219b71ecad3631f644a47f01403fa1d1036b0c6416d70fb \ + --hash=sha256:5026bae9a10eeaefb61dab2f09052b9f4307d44aee4eda64b309723d8d206bbc + # via + # -r requirements.in + # packaging +pyperclip==1.8.2 \ + --hash=sha256:105254a8b04934f0bc84e9c24eb360a591aaf6535c9def5f29d92af107a9bf57 + # via + # -r requirements.in + # gcp-releasetool +python-dateutil==2.8.2 \ + --hash=sha256:0123cacc1627ae19ddf3c27a5de5bd67ee4586fbdd6440d9748f8abb483d3e86 \ + --hash=sha256:961d03dc3453ebbc59dbdea9e4e11c5651520a876d0f4db161e8674aae935da9 + # via + # -r requirements.in + # gcp-releasetool +requests==2.27.1 \ + --hash=sha256:68d7c56fd5a8999887728ef304a6d12edc7be74f1cfa47714fc8b414525c9a61 \ + --hash=sha256:f22fa1e554c9ddfd16e6e41ac79759e17be9e492b3587efa038054674760e72d + # via + # -r requirements.in + # gcp-releasetool + # google-api-core + # google-cloud-storage +rsa==4.9 \ + --hash=sha256:90260d9058e514786967344d0ef75fa8727eed8a7d2e43ce9f4bcf1b536174f7 \ + --hash=sha256:e38464a49c6c85d7f1351b0126661487a7e0a14a50f1675ec50eb34d4f20ef21 + # via + # -r requirements.in + # google-auth +secretstorage==3.3.3 \ + --hash=sha256:2403533ef369eca6d2ba81718576c5e0f564d5cca1b58f73a8b23e7d4eeebd77 \ + --hash=sha256:f356e6628222568e3af06f2eba8df495efa13b3b63081dafd4f7d9a7b7bc9f99 + # via keyring +six==1.16.0 \ + --hash=sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926 \ + --hash=sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254 + # via + # -r requirements.in + # gcp-docuploader + # google-auth + # python-dateutil +typing-extensions==4.1.1 \ + --hash=sha256:1a9462dcc3347a79b1f1c0271fbe79e844580bb598bafa1ed208b94da3cdcd42 \ + --hash=sha256:21c85e0fe4b9a155d0799430b0ad741cdce7e359660ccbd8b530613e8df88ce2 + # via -r requirements.in +urllib3==1.26.12 \ + --hash=sha256:3fa96cf423e6987997fc326ae8df396db2a8b7c667747d47ddd8ecba91f4a74e \ + --hash=sha256:b930dd878d5a8afb066a637fbb35144fe7901e3b209d1cd4f524bd0e9deee997 + # via + # -r requirements.in + # requests +zipp==3.6.0 \ + --hash=sha256:71c644c5369f4a6e07636f0aa966270449561fcea2e3d6747b8d23efaa9d7832 \ + --hash=sha256:9fe5ea21568a0a70e50f273397638d39b03353731e6cbbb3fd8502a33fec40bc + # via + # -r requirements.in + # importlib-metadata diff --git a/CHANGELOG.md b/CHANGELOG.md index 5eaad544..23ebaa65 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,5 +1,15 @@ # Changelog +## [1.1.3](https://github.com/googleapis/java-notebooks/compare/v1.1.2...v1.1.3) (2022-10-05) + + +### Dependencies + +* Update dependency charset-normalizer to v2.1.1 ([#437](https://github.com/googleapis/java-notebooks/issues/437)) ([e99bc20](https://github.com/googleapis/java-notebooks/commit/e99bc2010818e13bad2a7d33d97d0e4181acae48)) +* Update dependency com.google.cloud:google-cloud-shared-dependencies to v3.0.2 ([#417](https://github.com/googleapis/java-notebooks/issues/417)) ([171bed9](https://github.com/googleapis/java-notebooks/commit/171bed914424b1c8c8a63e3f7aa460ae247dc32b)) +* Update dependency com.google.cloud:google-cloud-shared-dependencies to v3.0.3 ([#420](https://github.com/googleapis/java-notebooks/issues/420)) ([60f5e95](https://github.com/googleapis/java-notebooks/commit/60f5e9535dfdf48432ac095809f262ed32889e96)) +* Update dependency com.google.cloud:google-cloud-shared-dependencies to v3.0.4 ([#446](https://github.com/googleapis/java-notebooks/issues/446)) ([578bc65](https://github.com/googleapis/java-notebooks/commit/578bc6576ad3f5f4916c7d32f1decb4e072f57f9)) + ## [1.1.2](https://github.com/googleapis/java-notebooks/compare/v1.1.1...v1.1.2) (2022-07-29) diff --git a/README.md b/README.md index 73db3428..63bd91ff 100644 --- a/README.md +++ b/README.md @@ -19,7 +19,7 @@ If you are using Maven, add this to your pom.xml file: com.google.cloud google-cloud-notebooks - 1.1.1 + 1.1.2 ``` @@ -27,13 +27,13 @@ If you are using Maven, add this to your pom.xml file: If you are using Gradle without BOM, add this to your dependencies: ```Groovy -implementation 'com.google.cloud:google-cloud-notebooks:1.1.1' +implementation 'com.google.cloud:google-cloud-notebooks:1.1.2' ``` If you are using SBT, add this to your dependencies: ```Scala -libraryDependencies += "com.google.cloud" % "google-cloud-notebooks" % "1.1.1" +libraryDependencies += "com.google.cloud" % "google-cloud-notebooks" % "1.1.2" ``` ## Authentication diff --git a/google-cloud-notebooks-bom/pom.xml b/google-cloud-notebooks-bom/pom.xml index 7b9892ad..04bdb49c 100644 --- a/google-cloud-notebooks-bom/pom.xml +++ b/google-cloud-notebooks-bom/pom.xml @@ -3,7 +3,7 @@ 4.0.0 com.google.cloud google-cloud-notebooks-bom - 1.1.2 + 1.1.3 pom com.google.cloud @@ -56,27 +56,27 @@ com.google.cloud google-cloud-notebooks - 1.1.2 + 1.1.3 com.google.api.grpc grpc-google-cloud-notebooks-v1beta1 - 0.8.2 + 0.8.3 com.google.api.grpc grpc-google-cloud-notebooks-v1 - 1.1.2 + 1.1.3 com.google.api.grpc proto-google-cloud-notebooks-v1beta1 - 0.8.2 + 0.8.3 com.google.api.grpc proto-google-cloud-notebooks-v1 - 1.1.2 + 1.1.3 diff --git a/google-cloud-notebooks/pom.xml b/google-cloud-notebooks/pom.xml index 68d2a252..6b99da65 100644 --- a/google-cloud-notebooks/pom.xml +++ b/google-cloud-notebooks/pom.xml @@ -3,7 +3,7 @@ 4.0.0 com.google.cloud google-cloud-notebooks - 1.1.2 + 1.1.3 jar Google AI Platform Notebooks https://github.com/googleapis/java-notebooks @@ -11,7 +11,7 @@ com.google.cloud google-cloud-notebooks-parent - 1.1.2 + 1.1.3 google-cloud-notebooks diff --git a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/ManagedNotebookServiceClient.java b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/ManagedNotebookServiceClient.java index 0fe64131..185157a7 100644 --- a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/ManagedNotebookServiceClient.java +++ b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/ManagedNotebookServiceClient.java @@ -45,8 +45,11 @@ * calls that map to API methods. Sample code to get started: * * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * try (ManagedNotebookServiceClient managedNotebookServiceClient =
  *     ManagedNotebookServiceClient.create()) {
  *   RuntimeName name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]");
@@ -84,8 +87,11 @@
  * 
To customize credentials:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * ManagedNotebookServiceSettings managedNotebookServiceSettings =
  *     ManagedNotebookServiceSettings.newBuilder()
  *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
@@ -97,8 +103,11 @@
  * 
To customize the endpoint:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * ManagedNotebookServiceSettings managedNotebookServiceSettings =
  *     ManagedNotebookServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
  * ManagedNotebookServiceClient managedNotebookServiceClient =
@@ -176,8 +185,11 @@ public final OperationsClient getOperationsClient() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
@@ -205,8 +217,11 @@ public final ListRuntimesPagedResponse listRuntimes(LocationName parent) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
@@ -231,8 +246,11 @@ public final ListRuntimesPagedResponse listRuntimes(String parent) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   ListRuntimesRequest request =
@@ -261,8 +279,11 @@ public final ListRuntimesPagedResponse listRuntimes(ListRuntimesRequest request)
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   ListRuntimesRequest request =
@@ -292,8 +313,11 @@ public final ListRuntimesPagedResponse listRuntimes(ListRuntimesRequest request)
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   ListRuntimesRequest request =
@@ -329,8 +353,11 @@ public final UnaryCallable listRuntim
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   RuntimeName name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]");
@@ -355,8 +382,11 @@ public final Runtime getRuntime(RuntimeName name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   String name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString();
@@ -380,8 +410,11 @@ public final Runtime getRuntime(String name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   GetRuntimeRequest request =
@@ -406,8 +439,11 @@ public final Runtime getRuntime(GetRuntimeRequest request) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   GetRuntimeRequest request =
@@ -432,8 +468,11 @@ public final UnaryCallable getRuntimeCallable() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   RuntimeName parent = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]");
@@ -467,8 +506,11 @@ public final OperationFuture createRuntimeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   String parent = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString();
@@ -502,8 +544,11 @@ public final OperationFuture createRuntimeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   CreateRuntimeRequest request =
@@ -532,8 +577,11 @@ public final OperationFuture createRuntimeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   CreateRuntimeRequest request =
@@ -562,8 +610,11 @@ public final OperationFuture createRuntimeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   CreateRuntimeRequest request =
@@ -591,8 +642,11 @@ public final UnaryCallable createRuntimeCallabl
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   RuntimeName name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]");
@@ -617,8 +671,11 @@ public final OperationFuture deleteRuntimeAsync(Runtim
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   String name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString();
@@ -642,8 +699,11 @@ public final OperationFuture deleteRuntimeAsync(String
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   DeleteRuntimeRequest request =
@@ -670,8 +730,11 @@ public final OperationFuture deleteRuntimeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   DeleteRuntimeRequest request =
@@ -698,8 +761,11 @@ public final OperationFuture deleteRuntimeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   DeleteRuntimeRequest request =
@@ -727,8 +793,11 @@ public final UnaryCallable deleteRuntimeCallabl
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   String name = "name3373707";
@@ -754,8 +823,11 @@ public final OperationFuture startRuntimeAsync(Strin
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   StartRuntimeRequest request =
@@ -784,8 +856,11 @@ public final OperationFuture startRuntimeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   StartRuntimeRequest request =
@@ -814,8 +889,11 @@ public final OperationFuture startRuntimeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   StartRuntimeRequest request =
@@ -843,8 +921,11 @@ public final UnaryCallable startRuntimeCallable(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   String name = "name3373707";
@@ -870,8 +951,11 @@ public final OperationFuture stopRuntimeAsync(String
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   StopRuntimeRequest request =
@@ -900,8 +984,11 @@ public final OperationFuture stopRuntimeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   StopRuntimeRequest request =
@@ -930,8 +1017,11 @@ public final OperationFuture stopRuntimeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   StopRuntimeRequest request =
@@ -957,8 +1047,11 @@ public final UnaryCallable stopRuntimeCallable()
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   String name = "name3373707";
@@ -982,8 +1075,11 @@ public final OperationFuture switchRuntimeAsync(Stri
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   SwitchRuntimeRequest request =
@@ -1012,8 +1108,11 @@ public final OperationFuture switchRuntimeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   SwitchRuntimeRequest request =
@@ -1042,8 +1141,11 @@ public final OperationFuture switchRuntimeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   SwitchRuntimeRequest request =
@@ -1071,8 +1173,11 @@ public final UnaryCallable switchRuntimeCallabl
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   String name = "name3373707";
@@ -1096,8 +1201,11 @@ public final OperationFuture resetRuntimeAsync(Strin
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   ResetRuntimeRequest request =
@@ -1124,8 +1232,11 @@ public final OperationFuture resetRuntimeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   ResetRuntimeRequest request =
@@ -1152,8 +1263,11 @@ public final OperationFuture resetRuntimeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   ResetRuntimeRequest request =
@@ -1179,8 +1293,11 @@ public final UnaryCallable resetRuntimeCallable(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   RuntimeName name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]");
@@ -1208,8 +1325,11 @@ public final OperationFuture reportRuntimeEventAsync
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   String name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString();
@@ -1234,8 +1354,11 @@ public final OperationFuture reportRuntimeEventAsync
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   ReportRuntimeEventRequest request =
@@ -1263,8 +1386,11 @@ public final OperationFuture reportRuntimeEventAsync
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   ReportRuntimeEventRequest request =
@@ -1292,8 +1418,11 @@ public final OperationFuture reportRuntimeEventAsync
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   ReportRuntimeEventRequest request =
@@ -1321,8 +1450,11 @@ public final UnaryCallable reportRuntimeEv
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   RuntimeName name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]");
@@ -1356,8 +1488,11 @@ public final RefreshRuntimeTokenInternalResponse refreshRuntimeTokenInternal(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   String name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString();
@@ -1388,8 +1523,11 @@ public final RefreshRuntimeTokenInternalResponse refreshRuntimeTokenInternal(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   RefreshRuntimeTokenInternalRequest request =
@@ -1418,8 +1556,11 @@ public final RefreshRuntimeTokenInternalResponse refreshRuntimeTokenInternal(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (ManagedNotebookServiceClient managedNotebookServiceClient =
    *     ManagedNotebookServiceClient.create()) {
    *   RefreshRuntimeTokenInternalRequest request =
diff --git a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/ManagedNotebookServiceSettings.java b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/ManagedNotebookServiceSettings.java
index 878b57d6..708b0b68 100644
--- a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/ManagedNotebookServiceSettings.java
+++ b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/ManagedNotebookServiceSettings.java
@@ -55,8 +55,11 @@
  * 
For example, to set the total timeout of getRuntime to 30 seconds:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * ManagedNotebookServiceSettings.Builder managedNotebookServiceSettingsBuilder =
  *     ManagedNotebookServiceSettings.newBuilder();
  * managedNotebookServiceSettingsBuilder
diff --git a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/NotebookServiceClient.java b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/NotebookServiceClient.java
index e39ebedc..5f678a57 100644
--- a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/NotebookServiceClient.java
+++ b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/NotebookServiceClient.java
@@ -45,8 +45,11 @@
  * calls that map to API methods. Sample code to get started:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
  *   String name = "name3373707";
  *   Instance response = notebookServiceClient.getInstance(name);
@@ -83,8 +86,11 @@
  * 
To customize credentials:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * NotebookServiceSettings notebookServiceSettings =
  *     NotebookServiceSettings.newBuilder()
  *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
@@ -96,8 +102,11 @@
  * 
To customize the endpoint:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * NotebookServiceSettings notebookServiceSettings =
  *     NotebookServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
  * NotebookServiceClient notebookServiceClient =
@@ -174,8 +183,11 @@ public final OperationsClient getOperationsClient() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String parent = "parent-995424086";
    *   for (Instance element : notebookServiceClient.listInstances(parent).iterateAll()) {
@@ -199,8 +211,11 @@ public final ListInstancesPagedResponse listInstances(String parent) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListInstancesRequest request =
    *       ListInstancesRequest.newBuilder()
@@ -228,8 +243,11 @@ public final ListInstancesPagedResponse listInstances(ListInstancesRequest reque
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListInstancesRequest request =
    *       ListInstancesRequest.newBuilder()
@@ -258,8 +276,11 @@ public final ListInstancesPagedResponse listInstances(ListInstancesRequest reque
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListInstancesRequest request =
    *       ListInstancesRequest.newBuilder()
@@ -294,8 +315,11 @@ public final UnaryCallable listInst
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String name = "name3373707";
    *   Instance response = notebookServiceClient.getInstance(name);
@@ -318,8 +342,11 @@ public final Instance getInstance(String name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   GetInstanceRequest request = GetInstanceRequest.newBuilder().setName("name3373707").build();
    *   Instance response = notebookServiceClient.getInstance(request);
@@ -340,8 +367,11 @@ public final Instance getInstance(GetInstanceRequest request) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   GetInstanceRequest request = GetInstanceRequest.newBuilder().setName("name3373707").build();
    *   ApiFuture future = notebookServiceClient.getInstanceCallable().futureCall(request);
@@ -361,8 +391,11 @@ public final UnaryCallable getInstanceCallable() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String parent = "parent-995424086";
    *   Instance instance = Instance.newBuilder().build();
@@ -395,8 +428,11 @@ public final OperationFuture createInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateInstanceRequest request =
    *       CreateInstanceRequest.newBuilder()
@@ -423,8 +459,11 @@ public final OperationFuture createInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateInstanceRequest request =
    *       CreateInstanceRequest.newBuilder()
@@ -451,8 +490,11 @@ public final OperationFuture createInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateInstanceRequest request =
    *       CreateInstanceRequest.newBuilder()
@@ -480,8 +522,11 @@ public final UnaryCallable createInstanceCalla
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   RegisterInstanceRequest request =
    *       RegisterInstanceRequest.newBuilder()
@@ -509,8 +554,11 @@ public final OperationFuture registerInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   RegisterInstanceRequest request =
    *       RegisterInstanceRequest.newBuilder()
@@ -538,8 +586,11 @@ public final OperationFuture registerInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   RegisterInstanceRequest request =
    *       RegisterInstanceRequest.newBuilder()
@@ -564,8 +615,11 @@ public final UnaryCallable registerInstanceC
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceAcceleratorRequest request =
    *       SetInstanceAcceleratorRequest.newBuilder()
@@ -591,8 +645,11 @@ public final OperationFuture setInstanceAccelerator
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceAcceleratorRequest request =
    *       SetInstanceAcceleratorRequest.newBuilder()
@@ -618,8 +675,11 @@ public final OperationFuture setInstanceAccelerator
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceAcceleratorRequest request =
    *       SetInstanceAcceleratorRequest.newBuilder()
@@ -645,8 +705,11 @@ public final OperationFuture setInstanceAccelerator
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceMachineTypeRequest request =
    *       SetInstanceMachineTypeRequest.newBuilder()
@@ -672,8 +735,11 @@ public final OperationFuture setInstanceMachineType
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceMachineTypeRequest request =
    *       SetInstanceMachineTypeRequest.newBuilder()
@@ -699,8 +765,11 @@ public final OperationFuture setInstanceMachineType
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceMachineTypeRequest request =
    *       SetInstanceMachineTypeRequest.newBuilder()
@@ -726,8 +795,11 @@ public final OperationFuture setInstanceMachineType
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpdateInstanceConfigRequest request =
    *       UpdateInstanceConfigRequest.newBuilder()
@@ -753,8 +825,11 @@ public final OperationFuture updateInstanceConfigAs
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpdateInstanceConfigRequest request =
    *       UpdateInstanceConfigRequest.newBuilder()
@@ -780,8 +855,11 @@ public final OperationFuture updateInstanceConfigAs
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpdateInstanceConfigRequest request =
    *       UpdateInstanceConfigRequest.newBuilder()
@@ -807,8 +885,11 @@ public final OperationFuture updateInstanceConfigAs
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpdateShieldedInstanceConfigRequest request =
    *       UpdateShieldedInstanceConfigRequest.newBuilder()
@@ -834,8 +915,11 @@ public final OperationFuture updateShieldedInstance
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpdateShieldedInstanceConfigRequest request =
    *       UpdateShieldedInstanceConfigRequest.newBuilder()
@@ -861,8 +945,11 @@ public final OperationFuture updateShieldedInstance
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpdateShieldedInstanceConfigRequest request =
    *       UpdateShieldedInstanceConfigRequest.newBuilder()
@@ -888,8 +975,11 @@ public final OperationFuture updateShieldedInstance
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceLabelsRequest request =
    *       SetInstanceLabelsRequest.newBuilder()
@@ -915,8 +1005,11 @@ public final OperationFuture setInstanceLabelsAsync
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceLabelsRequest request =
    *       SetInstanceLabelsRequest.newBuilder()
@@ -942,8 +1035,11 @@ public final OperationFuture setInstanceLabelsAsync
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceLabelsRequest request =
    *       SetInstanceLabelsRequest.newBuilder()
@@ -968,8 +1064,11 @@ public final UnaryCallable setInstanceLabel
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpdateInstanceMetadataItemsRequest request =
    *       UpdateInstanceMetadataItemsRequest.newBuilder()
@@ -996,8 +1095,11 @@ public final UpdateInstanceMetadataItemsResponse updateInstanceMetadataItems(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpdateInstanceMetadataItemsRequest request =
    *       UpdateInstanceMetadataItemsRequest.newBuilder()
@@ -1024,8 +1126,11 @@ public final UpdateInstanceMetadataItemsResponse updateInstanceMetadataItems(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String name = "name3373707";
    *   notebookServiceClient.deleteInstanceAsync(name).get();
@@ -1048,8 +1153,11 @@ public final OperationFuture deleteInstanceAsync(Strin
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteInstanceRequest request =
    *       DeleteInstanceRequest.newBuilder().setName("name3373707").build();
@@ -1072,8 +1180,11 @@ public final OperationFuture deleteInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteInstanceRequest request =
    *       DeleteInstanceRequest.newBuilder().setName("name3373707").build();
@@ -1096,8 +1207,11 @@ public final OperationFuture deleteInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteInstanceRequest request =
    *       DeleteInstanceRequest.newBuilder().setName("name3373707").build();
@@ -1119,8 +1233,11 @@ public final UnaryCallable deleteInstanceCalla
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   StartInstanceRequest request =
    *       StartInstanceRequest.newBuilder().setName("name3373707").build();
@@ -1143,8 +1260,11 @@ public final OperationFuture startInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   StartInstanceRequest request =
    *       StartInstanceRequest.newBuilder().setName("name3373707").build();
@@ -1167,8 +1287,11 @@ public final OperationFuture startInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   StartInstanceRequest request =
    *       StartInstanceRequest.newBuilder().setName("name3373707").build();
@@ -1190,8 +1313,11 @@ public final UnaryCallable startInstanceCallabl
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   StopInstanceRequest request = StopInstanceRequest.newBuilder().setName("name3373707").build();
    *   Instance response = notebookServiceClient.stopInstanceAsync(request).get();
@@ -1213,8 +1339,11 @@ public final OperationFuture stopInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   StopInstanceRequest request = StopInstanceRequest.newBuilder().setName("name3373707").build();
    *   OperationFuture future =
@@ -1236,8 +1365,11 @@ public final OperationFuture stopInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   StopInstanceRequest request = StopInstanceRequest.newBuilder().setName("name3373707").build();
    *   ApiFuture future =
@@ -1258,8 +1390,11 @@ public final UnaryCallable stopInstanceCallable(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ResetInstanceRequest request =
    *       ResetInstanceRequest.newBuilder().setName("name3373707").build();
@@ -1282,8 +1417,11 @@ public final OperationFuture resetInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ResetInstanceRequest request =
    *       ResetInstanceRequest.newBuilder().setName("name3373707").build();
@@ -1306,8 +1444,11 @@ public final OperationFuture resetInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ResetInstanceRequest request =
    *       ResetInstanceRequest.newBuilder().setName("name3373707").build();
@@ -1331,8 +1472,11 @@ public final UnaryCallable resetInstanceCallabl
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ReportInstanceInfoRequest request =
    *       ReportInstanceInfoRequest.newBuilder()
@@ -1361,8 +1505,11 @@ public final OperationFuture reportInstanceInfoAsyn
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ReportInstanceInfoRequest request =
    *       ReportInstanceInfoRequest.newBuilder()
@@ -1391,8 +1538,11 @@ public final OperationFuture reportInstanceInfoAsyn
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ReportInstanceInfoRequest request =
    *       ReportInstanceInfoRequest.newBuilder()
@@ -1418,8 +1568,11 @@ public final UnaryCallable reportInstanceI
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   IsInstanceUpgradeableRequest request =
    *       IsInstanceUpgradeableRequest.newBuilder()
@@ -1445,8 +1598,11 @@ public final IsInstanceUpgradeableResponse isInstanceUpgradeable(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   IsInstanceUpgradeableRequest request =
    *       IsInstanceUpgradeableRequest.newBuilder()
@@ -1472,8 +1628,11 @@ public final IsInstanceUpgradeableResponse isInstanceUpgradeable(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
    *   GetInstanceHealthResponse response = notebookServiceClient.getInstanceHealth(name);
@@ -1499,8 +1658,11 @@ public final GetInstanceHealthResponse getInstanceHealth(InstanceName name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String name = InstanceName.of("[PROJECT]", "[INSTANCE]").toString();
    *   GetInstanceHealthResponse response = notebookServiceClient.getInstanceHealth(name);
@@ -1523,8 +1685,11 @@ public final GetInstanceHealthResponse getInstanceHealth(String name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   GetInstanceHealthRequest request =
    *       GetInstanceHealthRequest.newBuilder()
@@ -1548,8 +1713,11 @@ public final GetInstanceHealthResponse getInstanceHealth(GetInstanceHealthReques
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   GetInstanceHealthRequest request =
    *       GetInstanceHealthRequest.newBuilder()
@@ -1574,8 +1742,11 @@ public final GetInstanceHealthResponse getInstanceHealth(GetInstanceHealthReques
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpgradeInstanceRequest request =
    *       UpgradeInstanceRequest.newBuilder()
@@ -1601,8 +1772,11 @@ public final OperationFuture upgradeInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpgradeInstanceRequest request =
    *       UpgradeInstanceRequest.newBuilder()
@@ -1628,8 +1802,11 @@ public final OperationFuture upgradeInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpgradeInstanceRequest request =
    *       UpgradeInstanceRequest.newBuilder()
@@ -1654,8 +1831,11 @@ public final UnaryCallable upgradeInstanceCal
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   RollbackInstanceRequest request =
    *       RollbackInstanceRequest.newBuilder()
@@ -1681,8 +1861,11 @@ public final OperationFuture rollbackInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   RollbackInstanceRequest request =
    *       RollbackInstanceRequest.newBuilder()
@@ -1708,8 +1891,11 @@ public final OperationFuture rollbackInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   RollbackInstanceRequest request =
    *       RollbackInstanceRequest.newBuilder()
@@ -1735,8 +1921,11 @@ public final UnaryCallable rollbackInstanceC
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpgradeInstanceInternalRequest request =
    *       UpgradeInstanceInternalRequest.newBuilder()
@@ -1764,8 +1953,11 @@ public final OperationFuture upgradeInstanceInterna
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpgradeInstanceInternalRequest request =
    *       UpgradeInstanceInternalRequest.newBuilder()
@@ -1793,8 +1985,11 @@ public final OperationFuture upgradeInstanceInterna
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpgradeInstanceInternalRequest request =
    *       UpgradeInstanceInternalRequest.newBuilder()
@@ -1821,8 +2016,11 @@ public final OperationFuture upgradeInstanceInterna
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String parent = "parent-995424086";
    *   for (Environment element : notebookServiceClient.listEnvironments(parent).iterateAll()) {
@@ -1847,8 +2045,11 @@ public final ListEnvironmentsPagedResponse listEnvironments(String parent) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListEnvironmentsRequest request =
    *       ListEnvironmentsRequest.newBuilder()
@@ -1876,8 +2077,11 @@ public final ListEnvironmentsPagedResponse listEnvironments(ListEnvironmentsRequ
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListEnvironmentsRequest request =
    *       ListEnvironmentsRequest.newBuilder()
@@ -1906,8 +2110,11 @@ public final ListEnvironmentsPagedResponse listEnvironments(ListEnvironmentsRequ
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListEnvironmentsRequest request =
    *       ListEnvironmentsRequest.newBuilder()
@@ -1943,8 +2150,11 @@ public final ListEnvironmentsPagedResponse listEnvironments(ListEnvironmentsRequ
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String name = "name3373707";
    *   Environment response = notebookServiceClient.getEnvironment(name);
@@ -1967,8 +2177,11 @@ public final Environment getEnvironment(String name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   GetEnvironmentRequest request =
    *       GetEnvironmentRequest.newBuilder().setName("name3373707").build();
@@ -1990,8 +2203,11 @@ public final Environment getEnvironment(GetEnvironmentRequest request) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   GetEnvironmentRequest request =
    *       GetEnvironmentRequest.newBuilder().setName("name3373707").build();
@@ -2013,8 +2229,11 @@ public final UnaryCallable getEnvironmentCal
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String parent = "parent-995424086";
    *   Environment environment = Environment.newBuilder().build();
@@ -2050,8 +2269,11 @@ public final OperationFuture createEnvironmentAs
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateEnvironmentRequest request =
    *       CreateEnvironmentRequest.newBuilder()
@@ -2078,8 +2300,11 @@ public final OperationFuture createEnvironmentAs
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateEnvironmentRequest request =
    *       CreateEnvironmentRequest.newBuilder()
@@ -2106,8 +2331,11 @@ public final OperationFuture createEnvironmentAs
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateEnvironmentRequest request =
    *       CreateEnvironmentRequest.newBuilder()
@@ -2133,8 +2361,11 @@ public final UnaryCallable createEnvironmen
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String name = "name3373707";
    *   notebookServiceClient.deleteEnvironmentAsync(name).get();
@@ -2157,8 +2388,11 @@ public final OperationFuture deleteEnvironmentAsync(St
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteEnvironmentRequest request =
    *       DeleteEnvironmentRequest.newBuilder().setName("name3373707").build();
@@ -2181,8 +2415,11 @@ public final OperationFuture deleteEnvironmentAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteEnvironmentRequest request =
    *       DeleteEnvironmentRequest.newBuilder().setName("name3373707").build();
@@ -2205,8 +2442,11 @@ public final OperationFuture deleteEnvironmentAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteEnvironmentRequest request =
    *       DeleteEnvironmentRequest.newBuilder().setName("name3373707").build();
@@ -2228,8 +2468,11 @@ public final UnaryCallable deleteEnvironmen
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ScheduleName parent = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]");
    *   for (Schedule element : notebookServiceClient.listSchedules(parent).iterateAll()) {
@@ -2256,8 +2499,11 @@ public final ListSchedulesPagedResponse listSchedules(ScheduleName parent) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String parent = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString();
    *   for (Schedule element : notebookServiceClient.listSchedules(parent).iterateAll()) {
@@ -2281,8 +2527,11 @@ public final ListSchedulesPagedResponse listSchedules(String parent) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListSchedulesRequest request =
    *       ListSchedulesRequest.newBuilder()
@@ -2312,8 +2561,11 @@ public final ListSchedulesPagedResponse listSchedules(ListSchedulesRequest reque
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListSchedulesRequest request =
    *       ListSchedulesRequest.newBuilder()
@@ -2344,8 +2596,11 @@ public final ListSchedulesPagedResponse listSchedules(ListSchedulesRequest reque
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListSchedulesRequest request =
    *       ListSchedulesRequest.newBuilder()
@@ -2382,8 +2637,11 @@ public final UnaryCallable listSche
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ScheduleName name = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]");
    *   Schedule response = notebookServiceClient.getSchedule(name);
@@ -2407,8 +2665,11 @@ public final Schedule getSchedule(ScheduleName name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String name = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString();
    *   Schedule response = notebookServiceClient.getSchedule(name);
@@ -2431,8 +2692,11 @@ public final Schedule getSchedule(String name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   GetScheduleRequest request =
    *       GetScheduleRequest.newBuilder()
@@ -2456,8 +2720,11 @@ public final Schedule getSchedule(GetScheduleRequest request) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   GetScheduleRequest request =
    *       GetScheduleRequest.newBuilder()
@@ -2480,8 +2747,11 @@ public final UnaryCallable getScheduleCallable() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ScheduleName name = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]");
    *   notebookServiceClient.deleteScheduleAsync(name).get();
@@ -2505,8 +2775,11 @@ public final OperationFuture deleteScheduleAsync(Sched
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String name = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString();
    *   notebookServiceClient.deleteScheduleAsync(name).get();
@@ -2529,8 +2802,11 @@ public final OperationFuture deleteScheduleAsync(Strin
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteScheduleRequest request =
    *       DeleteScheduleRequest.newBuilder()
@@ -2555,8 +2831,11 @@ public final OperationFuture deleteScheduleAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteScheduleRequest request =
    *       DeleteScheduleRequest.newBuilder()
@@ -2581,8 +2860,11 @@ public final OperationFuture deleteScheduleAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteScheduleRequest request =
    *       DeleteScheduleRequest.newBuilder()
@@ -2606,8 +2888,11 @@ public final UnaryCallable deleteScheduleCalla
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ScheduleName parent = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]");
    *   Schedule schedule = Schedule.newBuilder().build();
@@ -2640,8 +2925,11 @@ public final OperationFuture createScheduleAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String parent = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString();
    *   Schedule schedule = Schedule.newBuilder().build();
@@ -2674,8 +2962,11 @@ public final OperationFuture createScheduleAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateScheduleRequest request =
    *       CreateScheduleRequest.newBuilder()
@@ -2702,8 +2993,11 @@ public final OperationFuture createScheduleAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateScheduleRequest request =
    *       CreateScheduleRequest.newBuilder()
@@ -2730,8 +3024,11 @@ public final OperationFuture createScheduleAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateScheduleRequest request =
    *       CreateScheduleRequest.newBuilder()
@@ -2757,8 +3054,11 @@ public final UnaryCallable createScheduleCalla
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   TriggerScheduleRequest request =
    *       TriggerScheduleRequest.newBuilder()
@@ -2783,8 +3083,11 @@ public final OperationFuture triggerScheduleAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   TriggerScheduleRequest request =
    *       TriggerScheduleRequest.newBuilder()
@@ -2809,8 +3112,11 @@ public final OperationFuture triggerScheduleAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   TriggerScheduleRequest request =
    *       TriggerScheduleRequest.newBuilder()
@@ -2834,8 +3140,11 @@ public final UnaryCallable triggerScheduleCal
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ExecutionName parent = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]");
    *   for (Execution element : notebookServiceClient.listExecutions(parent).iterateAll()) {
@@ -2862,8 +3171,11 @@ public final ListExecutionsPagedResponse listExecutions(ExecutionName parent) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String parent = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString();
    *   for (Execution element : notebookServiceClient.listExecutions(parent).iterateAll()) {
@@ -2887,8 +3199,11 @@ public final ListExecutionsPagedResponse listExecutions(String parent) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListExecutionsRequest request =
    *       ListExecutionsRequest.newBuilder()
@@ -2918,8 +3233,11 @@ public final ListExecutionsPagedResponse listExecutions(ListExecutionsRequest re
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListExecutionsRequest request =
    *       ListExecutionsRequest.newBuilder()
@@ -2950,8 +3268,11 @@ public final ListExecutionsPagedResponse listExecutions(ListExecutionsRequest re
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListExecutionsRequest request =
    *       ListExecutionsRequest.newBuilder()
@@ -2989,8 +3310,11 @@ public final ListExecutionsPagedResponse listExecutions(ListExecutionsRequest re
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ExecutionName name = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]");
    *   Execution response = notebookServiceClient.getExecution(name);
@@ -3014,8 +3338,11 @@ public final Execution getExecution(ExecutionName name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String name = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString();
    *   Execution response = notebookServiceClient.getExecution(name);
@@ -3038,8 +3365,11 @@ public final Execution getExecution(String name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   GetExecutionRequest request =
    *       GetExecutionRequest.newBuilder()
@@ -3063,8 +3393,11 @@ public final Execution getExecution(GetExecutionRequest request) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   GetExecutionRequest request =
    *       GetExecutionRequest.newBuilder()
@@ -3088,8 +3421,11 @@ public final UnaryCallable getExecutionCallable(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ExecutionName name = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]");
    *   notebookServiceClient.deleteExecutionAsync(name).get();
@@ -3113,8 +3449,11 @@ public final OperationFuture deleteExecutionAsync(Exec
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String name = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString();
    *   notebookServiceClient.deleteExecutionAsync(name).get();
@@ -3137,8 +3476,11 @@ public final OperationFuture deleteExecutionAsync(Stri
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteExecutionRequest request =
    *       DeleteExecutionRequest.newBuilder()
@@ -3163,8 +3505,11 @@ public final OperationFuture deleteExecutionAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteExecutionRequest request =
    *       DeleteExecutionRequest.newBuilder()
@@ -3189,8 +3534,11 @@ public final OperationFuture deleteExecutionAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteExecutionRequest request =
    *       DeleteExecutionRequest.newBuilder()
@@ -3214,8 +3562,11 @@ public final UnaryCallable deleteExecutionCal
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ExecutionName parent = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]");
    *   Execution execution = Execution.newBuilder().build();
@@ -3248,8 +3599,11 @@ public final OperationFuture createExecutionAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   String parent = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString();
    *   Execution execution = Execution.newBuilder().build();
@@ -3282,8 +3636,11 @@ public final OperationFuture createExecutionAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateExecutionRequest request =
    *       CreateExecutionRequest.newBuilder()
@@ -3310,8 +3667,11 @@ public final OperationFuture createExecutionAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateExecutionRequest request =
    *       CreateExecutionRequest.newBuilder()
@@ -3338,8 +3698,11 @@ public final OperationFuture createExecutionAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateExecutionRequest request =
    *       CreateExecutionRequest.newBuilder()
diff --git a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/NotebookServiceSettings.java b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/NotebookServiceSettings.java
index 637b8bee..e151f487 100644
--- a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/NotebookServiceSettings.java
+++ b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/NotebookServiceSettings.java
@@ -58,17 +58,17 @@
  * 
For example, to set the total timeout of getInstance to 30 seconds:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * NotebookServiceSettings.Builder notebookServiceSettingsBuilder =
  *     NotebookServiceSettings.newBuilder();
  * notebookServiceSettingsBuilder
  *     .getInstanceSettings()
  *     .setRetrySettings(
- *         notebookServiceSettingsBuilder
- *             .getInstanceSettings()
- *             .getRetrySettings()
- *             .toBuilder()
+ *         notebookServiceSettingsBuilder.getInstanceSettings().getRetrySettings().toBuilder()
  *             .setTotalTimeout(Duration.ofSeconds(30))
  *             .build());
  * NotebookServiceSettings notebookServiceSettings = notebookServiceSettingsBuilder.build();
diff --git a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/package-info.java b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/package-info.java
index d8359677..b5d0351e 100644
--- a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/package-info.java
+++ b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/package-info.java
@@ -26,8 +26,11 @@
  * 
Sample for ManagedNotebookServiceClient:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * try (ManagedNotebookServiceClient managedNotebookServiceClient =
  *     ManagedNotebookServiceClient.create()) {
  *   RuntimeName name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]");
@@ -42,8 +45,11 @@
  * 
Sample for NotebookServiceClient:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
  *   String name = "name3373707";
  *   Instance response = notebookServiceClient.getInstance(name);
diff --git a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/stub/ManagedNotebookServiceStubSettings.java b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/stub/ManagedNotebookServiceStubSettings.java
index 91fb3ae0..6082bd82 100644
--- a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/stub/ManagedNotebookServiceStubSettings.java
+++ b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/stub/ManagedNotebookServiceStubSettings.java
@@ -87,8 +87,11 @@
  * 
For example, to set the total timeout of getRuntime to 30 seconds:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * ManagedNotebookServiceStubSettings.Builder managedNotebookServiceSettingsBuilder =
  *     ManagedNotebookServiceStubSettings.newBuilder();
  * managedNotebookServiceSettingsBuilder
diff --git a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/stub/NotebookServiceStubSettings.java b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/stub/NotebookServiceStubSettings.java
index 66831524..7db0b732 100644
--- a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/stub/NotebookServiceStubSettings.java
+++ b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1/stub/NotebookServiceStubSettings.java
@@ -121,17 +121,17 @@
  * 
For example, to set the total timeout of getInstance to 30 seconds:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * NotebookServiceStubSettings.Builder notebookServiceSettingsBuilder =
  *     NotebookServiceStubSettings.newBuilder();
  * notebookServiceSettingsBuilder
  *     .getInstanceSettings()
  *     .setRetrySettings(
- *         notebookServiceSettingsBuilder
- *             .getInstanceSettings()
- *             .getRetrySettings()
- *             .toBuilder()
+ *         notebookServiceSettingsBuilder.getInstanceSettings().getRetrySettings().toBuilder()
  *             .setTotalTimeout(Duration.ofSeconds(30))
  *             .build());
  * NotebookServiceStubSettings notebookServiceSettings = notebookServiceSettingsBuilder.build();
diff --git a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/NotebookServiceClient.java b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/NotebookServiceClient.java
index 7ea1dd2c..ac447a15 100644
--- a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/NotebookServiceClient.java
+++ b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/NotebookServiceClient.java
@@ -46,8 +46,11 @@
  * calls that map to API methods. Sample code to get started:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
  *   GetInstanceRequest request = GetInstanceRequest.newBuilder().setName("name3373707").build();
  *   Instance response = notebookServiceClient.getInstance(request);
@@ -84,8 +87,11 @@
  * 
To customize credentials:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * NotebookServiceSettings notebookServiceSettings =
  *     NotebookServiceSettings.newBuilder()
  *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
@@ -97,8 +103,11 @@
  * 
To customize the endpoint:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * NotebookServiceSettings notebookServiceSettings =
  *     NotebookServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
  * NotebookServiceClient notebookServiceClient =
@@ -176,8 +185,11 @@ public final OperationsClient getOperationsClient() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListInstancesRequest request =
    *       ListInstancesRequest.newBuilder()
@@ -205,8 +217,11 @@ public final ListInstancesPagedResponse listInstances(ListInstancesRequest reque
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListInstancesRequest request =
    *       ListInstancesRequest.newBuilder()
@@ -235,8 +250,11 @@ public final ListInstancesPagedResponse listInstances(ListInstancesRequest reque
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListInstancesRequest request =
    *       ListInstancesRequest.newBuilder()
@@ -271,8 +289,11 @@ public final UnaryCallable listInst
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   GetInstanceRequest request = GetInstanceRequest.newBuilder().setName("name3373707").build();
    *   Instance response = notebookServiceClient.getInstance(request);
@@ -293,8 +314,11 @@ public final Instance getInstance(GetInstanceRequest request) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   GetInstanceRequest request = GetInstanceRequest.newBuilder().setName("name3373707").build();
    *   ApiFuture future = notebookServiceClient.getInstanceCallable().futureCall(request);
@@ -314,8 +338,11 @@ public final UnaryCallable getInstanceCallable() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateInstanceRequest request =
    *       CreateInstanceRequest.newBuilder()
@@ -342,8 +369,11 @@ public final OperationFuture createInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateInstanceRequest request =
    *       CreateInstanceRequest.newBuilder()
@@ -370,8 +400,11 @@ public final OperationFuture createInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateInstanceRequest request =
    *       CreateInstanceRequest.newBuilder()
@@ -399,8 +432,11 @@ public final UnaryCallable createInstanceCalla
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   RegisterInstanceRequest request =
    *       RegisterInstanceRequest.newBuilder()
@@ -428,8 +464,11 @@ public final OperationFuture registerInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   RegisterInstanceRequest request =
    *       RegisterInstanceRequest.newBuilder()
@@ -457,8 +496,11 @@ public final OperationFuture registerInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   RegisterInstanceRequest request =
    *       RegisterInstanceRequest.newBuilder()
@@ -483,8 +525,11 @@ public final UnaryCallable registerInstanceC
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceAcceleratorRequest request =
    *       SetInstanceAcceleratorRequest.newBuilder()
@@ -510,8 +555,11 @@ public final OperationFuture setInstanceAccelerator
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceAcceleratorRequest request =
    *       SetInstanceAcceleratorRequest.newBuilder()
@@ -537,8 +585,11 @@ public final OperationFuture setInstanceAccelerator
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceAcceleratorRequest request =
    *       SetInstanceAcceleratorRequest.newBuilder()
@@ -564,8 +615,11 @@ public final OperationFuture setInstanceAccelerator
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceMachineTypeRequest request =
    *       SetInstanceMachineTypeRequest.newBuilder()
@@ -591,8 +645,11 @@ public final OperationFuture setInstanceMachineType
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceMachineTypeRequest request =
    *       SetInstanceMachineTypeRequest.newBuilder()
@@ -618,8 +675,11 @@ public final OperationFuture setInstanceMachineType
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceMachineTypeRequest request =
    *       SetInstanceMachineTypeRequest.newBuilder()
@@ -645,8 +705,11 @@ public final OperationFuture setInstanceMachineType
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceLabelsRequest request =
    *       SetInstanceLabelsRequest.newBuilder()
@@ -672,8 +735,11 @@ public final OperationFuture setInstanceLabelsAsync
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceLabelsRequest request =
    *       SetInstanceLabelsRequest.newBuilder()
@@ -699,8 +765,11 @@ public final OperationFuture setInstanceLabelsAsync
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   SetInstanceLabelsRequest request =
    *       SetInstanceLabelsRequest.newBuilder()
@@ -725,8 +794,11 @@ public final UnaryCallable setInstanceLabel
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteInstanceRequest request =
    *       DeleteInstanceRequest.newBuilder().setName("name3373707").build();
@@ -749,8 +821,11 @@ public final OperationFuture deleteInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteInstanceRequest request =
    *       DeleteInstanceRequest.newBuilder().setName("name3373707").build();
@@ -773,8 +848,11 @@ public final OperationFuture deleteInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteInstanceRequest request =
    *       DeleteInstanceRequest.newBuilder().setName("name3373707").build();
@@ -796,8 +874,11 @@ public final UnaryCallable deleteInstanceCalla
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   StartInstanceRequest request =
    *       StartInstanceRequest.newBuilder().setName("name3373707").build();
@@ -820,8 +901,11 @@ public final OperationFuture startInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   StartInstanceRequest request =
    *       StartInstanceRequest.newBuilder().setName("name3373707").build();
@@ -844,8 +928,11 @@ public final OperationFuture startInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   StartInstanceRequest request =
    *       StartInstanceRequest.newBuilder().setName("name3373707").build();
@@ -867,8 +954,11 @@ public final UnaryCallable startInstanceCallabl
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   StopInstanceRequest request = StopInstanceRequest.newBuilder().setName("name3373707").build();
    *   Instance response = notebookServiceClient.stopInstanceAsync(request).get();
@@ -890,8 +980,11 @@ public final OperationFuture stopInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   StopInstanceRequest request = StopInstanceRequest.newBuilder().setName("name3373707").build();
    *   OperationFuture future =
@@ -913,8 +1006,11 @@ public final OperationFuture stopInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   StopInstanceRequest request = StopInstanceRequest.newBuilder().setName("name3373707").build();
    *   ApiFuture future =
@@ -935,8 +1031,11 @@ public final UnaryCallable stopInstanceCallable(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ResetInstanceRequest request =
    *       ResetInstanceRequest.newBuilder().setName("name3373707").build();
@@ -959,8 +1058,11 @@ public final OperationFuture resetInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ResetInstanceRequest request =
    *       ResetInstanceRequest.newBuilder().setName("name3373707").build();
@@ -983,8 +1085,11 @@ public final OperationFuture resetInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ResetInstanceRequest request =
    *       ResetInstanceRequest.newBuilder().setName("name3373707").build();
@@ -1008,8 +1113,11 @@ public final UnaryCallable resetInstanceCallabl
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ReportInstanceInfoRequest request =
    *       ReportInstanceInfoRequest.newBuilder()
@@ -1038,8 +1146,11 @@ public final OperationFuture reportInstanceInfoAsyn
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ReportInstanceInfoRequest request =
    *       ReportInstanceInfoRequest.newBuilder()
@@ -1068,8 +1179,11 @@ public final OperationFuture reportInstanceInfoAsyn
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ReportInstanceInfoRequest request =
    *       ReportInstanceInfoRequest.newBuilder()
@@ -1095,8 +1209,11 @@ public final UnaryCallable reportInstanceI
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   IsInstanceUpgradeableRequest request =
    *       IsInstanceUpgradeableRequest.newBuilder()
@@ -1121,8 +1238,11 @@ public final IsInstanceUpgradeableResponse isInstanceUpgradeable(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   IsInstanceUpgradeableRequest request =
    *       IsInstanceUpgradeableRequest.newBuilder()
@@ -1147,8 +1267,11 @@ public final IsInstanceUpgradeableResponse isInstanceUpgradeable(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpgradeInstanceRequest request =
    *       UpgradeInstanceRequest.newBuilder().setName("name3373707").build();
@@ -1171,8 +1294,11 @@ public final OperationFuture upgradeInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpgradeInstanceRequest request =
    *       UpgradeInstanceRequest.newBuilder().setName("name3373707").build();
@@ -1195,8 +1321,11 @@ public final OperationFuture upgradeInstanceAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpgradeInstanceRequest request =
    *       UpgradeInstanceRequest.newBuilder().setName("name3373707").build();
@@ -1219,8 +1348,11 @@ public final UnaryCallable upgradeInstanceCal
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpgradeInstanceInternalRequest request =
    *       UpgradeInstanceInternalRequest.newBuilder()
@@ -1247,8 +1379,11 @@ public final OperationFuture upgradeInstanceInterna
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpgradeInstanceInternalRequest request =
    *       UpgradeInstanceInternalRequest.newBuilder()
@@ -1275,8 +1410,11 @@ public final OperationFuture upgradeInstanceInterna
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   UpgradeInstanceInternalRequest request =
    *       UpgradeInstanceInternalRequest.newBuilder()
@@ -1302,8 +1440,11 @@ public final OperationFuture upgradeInstanceInterna
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListEnvironmentsRequest request =
    *       ListEnvironmentsRequest.newBuilder()
@@ -1331,8 +1472,11 @@ public final ListEnvironmentsPagedResponse listEnvironments(ListEnvironmentsRequ
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListEnvironmentsRequest request =
    *       ListEnvironmentsRequest.newBuilder()
@@ -1361,8 +1505,11 @@ public final ListEnvironmentsPagedResponse listEnvironments(ListEnvironmentsRequ
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   ListEnvironmentsRequest request =
    *       ListEnvironmentsRequest.newBuilder()
@@ -1398,8 +1545,11 @@ public final ListEnvironmentsPagedResponse listEnvironments(ListEnvironmentsRequ
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   GetEnvironmentRequest request =
    *       GetEnvironmentRequest.newBuilder().setName("name3373707").build();
@@ -1421,8 +1571,11 @@ public final Environment getEnvironment(GetEnvironmentRequest request) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   GetEnvironmentRequest request =
    *       GetEnvironmentRequest.newBuilder().setName("name3373707").build();
@@ -1444,8 +1597,11 @@ public final UnaryCallable getEnvironmentCal
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateEnvironmentRequest request =
    *       CreateEnvironmentRequest.newBuilder()
@@ -1472,8 +1628,11 @@ public final OperationFuture createEnvironmentAs
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateEnvironmentRequest request =
    *       CreateEnvironmentRequest.newBuilder()
@@ -1500,8 +1659,11 @@ public final OperationFuture createEnvironmentAs
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   CreateEnvironmentRequest request =
    *       CreateEnvironmentRequest.newBuilder()
@@ -1527,8 +1689,11 @@ public final UnaryCallable createEnvironmen
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteEnvironmentRequest request =
    *       DeleteEnvironmentRequest.newBuilder().setName("name3373707").build();
@@ -1551,8 +1716,11 @@ public final OperationFuture deleteEnvironmentAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteEnvironmentRequest request =
    *       DeleteEnvironmentRequest.newBuilder().setName("name3373707").build();
@@ -1575,8 +1743,11 @@ public final OperationFuture deleteEnvironmentAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
    *   DeleteEnvironmentRequest request =
    *       DeleteEnvironmentRequest.newBuilder().setName("name3373707").build();
diff --git a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/NotebookServiceSettings.java b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/NotebookServiceSettings.java
index 94720aca..03f6b2c4 100644
--- a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/NotebookServiceSettings.java
+++ b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/NotebookServiceSettings.java
@@ -56,17 +56,17 @@
  * 
For example, to set the total timeout of getInstance to 30 seconds:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * NotebookServiceSettings.Builder notebookServiceSettingsBuilder =
  *     NotebookServiceSettings.newBuilder();
  * notebookServiceSettingsBuilder
  *     .getInstanceSettings()
  *     .setRetrySettings(
- *         notebookServiceSettingsBuilder
- *             .getInstanceSettings()
- *             .getRetrySettings()
- *             .toBuilder()
+ *         notebookServiceSettingsBuilder.getInstanceSettings().getRetrySettings().toBuilder()
  *             .setTotalTimeout(Duration.ofSeconds(30))
  *             .build());
  * NotebookServiceSettings notebookServiceSettings = notebookServiceSettingsBuilder.build();
diff --git a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/package-info.java b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/package-info.java
index a9311274..5c65ea42 100644
--- a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/package-info.java
+++ b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/package-info.java
@@ -24,8 +24,11 @@
  * 
Sample for NotebookServiceClient:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
  *   GetInstanceRequest request = GetInstanceRequest.newBuilder().setName("name3373707").build();
  *   Instance response = notebookServiceClient.getInstance(request);
diff --git a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/stub/NotebookServiceStubSettings.java b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/stub/NotebookServiceStubSettings.java
index 55fae8be..2e01b8dc 100644
--- a/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/stub/NotebookServiceStubSettings.java
+++ b/google-cloud-notebooks/src/main/java/com/google/cloud/notebooks/v1beta1/stub/NotebookServiceStubSettings.java
@@ -99,17 +99,17 @@
  * 
For example, to set the total timeout of getInstance to 30 seconds:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * NotebookServiceStubSettings.Builder notebookServiceSettingsBuilder =
  *     NotebookServiceStubSettings.newBuilder();
  * notebookServiceSettingsBuilder
  *     .getInstanceSettings()
  *     .setRetrySettings(
- *         notebookServiceSettingsBuilder
- *             .getInstanceSettings()
- *             .getRetrySettings()
- *             .toBuilder()
+ *         notebookServiceSettingsBuilder.getInstanceSettings().getRetrySettings().toBuilder()
  *             .setTotalTimeout(Duration.ofSeconds(30))
  *             .build());
  * NotebookServiceStubSettings notebookServiceSettings = notebookServiceSettingsBuilder.build();
diff --git a/grpc-google-cloud-notebooks-v1/pom.xml b/grpc-google-cloud-notebooks-v1/pom.xml
index fda19f12..7ecfc0e8 100644
--- a/grpc-google-cloud-notebooks-v1/pom.xml
+++ b/grpc-google-cloud-notebooks-v1/pom.xml
@@ -4,13 +4,13 @@
   4.0.0
   com.google.api.grpc
   grpc-google-cloud-notebooks-v1
-  1.1.2
+  1.1.3
   grpc-google-cloud-notebooks-v1
   GRPC library for google-cloud-notebooks
   
     com.google.cloud
     google-cloud-notebooks-parent
-    1.1.2
+    1.1.3
   
   
     
diff --git a/grpc-google-cloud-notebooks-v1beta1/pom.xml b/grpc-google-cloud-notebooks-v1beta1/pom.xml
index 6462bfdd..fcc93896 100644
--- a/grpc-google-cloud-notebooks-v1beta1/pom.xml
+++ b/grpc-google-cloud-notebooks-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   4.0.0
   com.google.api.grpc
   grpc-google-cloud-notebooks-v1beta1
-  0.8.2
+  0.8.3
   grpc-google-cloud-notebooks-v1beta1
   GRPC library for grpc-google-cloud-notebooks-v1beta1
   
     com.google.cloud
     google-cloud-notebooks-parent
-    1.1.2
+    1.1.3
   
   
     
diff --git a/pom.xml b/pom.xml
index 743397d4..318c848a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   com.google.cloud
   google-cloud-notebooks-parent
   pom
-  1.1.2
+  1.1.3
   Google AI Platform Notebooks Parent
   https://github.com/googleapis/java-notebooks
   
@@ -61,33 +61,33 @@
       
         com.google.cloud
         google-cloud-notebooks
-        1.1.2
+        1.1.3
       
       
         com.google.api.grpc
         proto-google-cloud-notebooks-v1
-        1.1.2
+        1.1.3
       
       
         com.google.api.grpc
         grpc-google-cloud-notebooks-v1
-        1.1.2
+        1.1.3
       
       
         com.google.api.grpc
         proto-google-cloud-notebooks-v1beta1
-        0.8.2
+        0.8.3
       
       
         com.google.api.grpc
         grpc-google-cloud-notebooks-v1beta1
-        0.8.2
+        0.8.3
       
 
       
         com.google.cloud
         google-cloud-shared-dependencies
-        3.0.1
+        3.0.4
         pom
         import
       
@@ -132,7 +132,7 @@
       
         org.apache.maven.plugins
         maven-project-info-reports-plugin
-        3.4.0
+        3.4.1
         
           
             
@@ -159,7 +159,7 @@
       
         org.apache.maven.plugins
         maven-javadoc-plugin
-        3.4.0
+        3.4.1
         
           
             html
diff --git a/proto-google-cloud-notebooks-v1/pom.xml b/proto-google-cloud-notebooks-v1/pom.xml
index 757ef435..fc7a4005 100644
--- a/proto-google-cloud-notebooks-v1/pom.xml
+++ b/proto-google-cloud-notebooks-v1/pom.xml
@@ -4,13 +4,13 @@
   4.0.0
   com.google.api.grpc
   proto-google-cloud-notebooks-v1
-  1.1.2
+  1.1.3
   proto-google-cloud-notebooks-v1
   Proto library for google-cloud-notebooks
   
     com.google.cloud
     google-cloud-notebooks-parent
-    1.1.2
+    1.1.3
   
   
     
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ContainerImage.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ContainerImage.java
index 25354d36..b3d15179 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ContainerImage.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ContainerImage.java
@@ -54,59 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ContainerImage(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              repository_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              tag_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.EnvironmentProto
         .internal_static_google_cloud_notebooks_v1_ContainerImage_descriptor;
@@ -244,7 +191,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tag_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, tag_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -259,7 +206,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tag_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, tag_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -277,7 +224,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getRepository().equals(other.getRepository())) return false;
     if (!getTag().equals(other.getTag())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -292,7 +239,7 @@ public int hashCode() {
     hash = (53 * hash) + getRepository().hashCode();
     hash = (37 * hash) + TAG_FIELD_NUMBER;
     hash = (53 * hash) + getTag().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -422,17 +369,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ContainerImage.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -528,7 +468,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ContainerImage other) {
         tag_ = other.tag_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -543,17 +483,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ContainerImage parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                repository_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                tag_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.ContainerImage) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -811,7 +777,18 @@ public ContainerImage parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ContainerImage(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateEnvironmentRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateEnvironmentRequest.java
index ab6b00d5..acdbc8b4 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateEnvironmentRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateEnvironmentRequest.java
@@ -53,75 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private CreateEnvironmentRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              environmentId_ = s;
-              break;
-            }
-          case 26:
-            {
-              com.google.cloud.notebooks.v1.Environment.Builder subBuilder = null;
-              if (environment_ != null) {
-                subBuilder = environment_.toBuilder();
-              }
-              environment_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Environment.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(environment_);
-                environment_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_CreateEnvironmentRequest_descriptor;
@@ -318,7 +249,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (environment_ != null) {
       output.writeMessage(3, getEnvironment());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -336,7 +267,7 @@ public int getSerializedSize() {
     if (environment_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getEnvironment());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -358,7 +289,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasEnvironment()) {
       if (!getEnvironment().equals(other.getEnvironment())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -377,7 +308,7 @@ public int hashCode() {
       hash = (37 * hash) + ENVIRONMENT_FIELD_NUMBER;
       hash = (53 * hash) + getEnvironment().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -507,17 +438,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.CreateEnvironmentRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -628,7 +552,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.CreateEnvironmentRequest
       if (other.hasEnvironment()) {
         mergeEnvironment(other.getEnvironment());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -643,18 +567,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.CreateEnvironmentRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                environmentId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getEnvironmentFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.CreateEnvironmentRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1121,7 +1076,18 @@ public CreateEnvironmentRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateEnvironmentRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateExecutionRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateExecutionRequest.java
index af6c2640..c372f379 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateExecutionRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateExecutionRequest.java
@@ -53,75 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private CreateExecutionRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              executionId_ = s;
-              break;
-            }
-          case 26:
-            {
-              com.google.cloud.notebooks.v1.Execution.Builder subBuilder = null;
-              if (execution_ != null) {
-                subBuilder = execution_.toBuilder();
-              }
-              execution_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Execution.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(execution_);
-                execution_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_CreateExecutionRequest_descriptor;
@@ -318,7 +249,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (execution_ != null) {
       output.writeMessage(3, getExecution());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -336,7 +267,7 @@ public int getSerializedSize() {
     if (execution_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getExecution());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -358,7 +289,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasExecution()) {
       if (!getExecution().equals(other.getExecution())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -377,7 +308,7 @@ public int hashCode() {
       hash = (37 * hash) + EXECUTION_FIELD_NUMBER;
       hash = (53 * hash) + getExecution().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -506,17 +437,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.CreateExecutionRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -627,7 +551,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.CreateExecutionRequest ot
       if (other.hasExecution()) {
         mergeExecution(other.getExecution());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -642,18 +566,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.CreateExecutionRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                executionId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getExecutionFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.CreateExecutionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1119,7 +1074,18 @@ public CreateExecutionRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateExecutionRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateInstanceRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateInstanceRequest.java
index 2eeae627..f6a40c2a 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateInstanceRequest.java
@@ -53,75 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private CreateInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              instanceId_ = s;
-              break;
-            }
-          case 26:
-            {
-              com.google.cloud.notebooks.v1.Instance.Builder subBuilder = null;
-              if (instance_ != null) {
-                subBuilder = instance_.toBuilder();
-              }
-              instance_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Instance.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(instance_);
-                instance_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_CreateInstanceRequest_descriptor;
@@ -314,7 +245,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (instance_ != null) {
       output.writeMessage(3, getInstance());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -332,7 +263,7 @@ public int getSerializedSize() {
     if (instance_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getInstance());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -354,7 +285,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasInstance()) {
       if (!getInstance().equals(other.getInstance())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -373,7 +304,7 @@ public int hashCode() {
       hash = (37 * hash) + INSTANCE_FIELD_NUMBER;
       hash = (53 * hash) + getInstance().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -502,17 +433,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.CreateInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -623,7 +547,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.CreateInstanceRequest oth
       if (other.hasInstance()) {
         mergeInstance(other.getInstance());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -638,18 +562,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.CreateInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                instanceId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getInstanceFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.CreateInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1105,7 +1060,18 @@ public CreateInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateRuntimeRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateRuntimeRequest.java
index 50e5bd1a..848319f3 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateRuntimeRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateRuntimeRequest.java
@@ -54,82 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private CreateRuntimeRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              runtimeId_ = s;
-              break;
-            }
-          case 26:
-            {
-              com.google.cloud.notebooks.v1.Runtime.Builder subBuilder = null;
-              if (runtime_ != null) {
-                subBuilder = runtime_.toBuilder();
-              }
-              runtime_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Runtime.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(runtime_);
-                runtime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              requestId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.ManagedNotebooksProto
         .internal_static_google_cloud_notebooks_v1_CreateRuntimeRequest_descriptor;
@@ -373,7 +297,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 4, requestId_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -394,7 +318,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, requestId_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -417,7 +341,7 @@ public boolean equals(final java.lang.Object obj) {
       if (!getRuntime().equals(other.getRuntime())) return false;
     }
     if (!getRequestId().equals(other.getRequestId())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -438,7 +362,7 @@ public int hashCode() {
     }
     hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
     hash = (53 * hash) + getRequestId().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -567,17 +491,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.CreateRuntimeRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -695,7 +612,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.CreateRuntimeRequest othe
         requestId_ = other.requestId_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -710,18 +627,55 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.CreateRuntimeRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                runtimeId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getRuntimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 26
+            case 34:
+              {
+                requestId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.CreateRuntimeRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1293,7 +1247,18 @@ public CreateRuntimeRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateRuntimeRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateScheduleRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateScheduleRequest.java
index 45df6447..56fc48c5 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateScheduleRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/CreateScheduleRequest.java
@@ -53,75 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private CreateScheduleRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              scheduleId_ = s;
-              break;
-            }
-          case 26:
-            {
-              com.google.cloud.notebooks.v1.Schedule.Builder subBuilder = null;
-              if (schedule_ != null) {
-                subBuilder = schedule_.toBuilder();
-              }
-              schedule_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Schedule.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(schedule_);
-                schedule_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_CreateScheduleRequest_descriptor;
@@ -318,7 +249,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (schedule_ != null) {
       output.writeMessage(3, getSchedule());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -336,7 +267,7 @@ public int getSerializedSize() {
     if (schedule_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getSchedule());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -358,7 +289,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasSchedule()) {
       if (!getSchedule().equals(other.getSchedule())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -377,7 +308,7 @@ public int hashCode() {
       hash = (37 * hash) + SCHEDULE_FIELD_NUMBER;
       hash = (53 * hash) + getSchedule().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -506,17 +437,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.CreateScheduleRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -627,7 +551,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.CreateScheduleRequest oth
       if (other.hasSchedule()) {
         mergeSchedule(other.getSchedule());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -642,18 +566,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.CreateScheduleRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                scheduleId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getScheduleFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.CreateScheduleRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1119,7 +1074,18 @@ public CreateScheduleRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateScheduleRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteEnvironmentRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteEnvironmentRequest.java
index 3649aca6..a243b554 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteEnvironmentRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteEnvironmentRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private DeleteEnvironmentRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_DeleteEnvironmentRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.DeleteEnvironmentRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -353,17 +307,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.DeleteEnvironmentRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -453,7 +400,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.DeleteEnvironmentRequest
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -468,18 +415,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.DeleteEnvironmentRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.DeleteEnvironmentRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -626,7 +592,18 @@ public DeleteEnvironmentRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteEnvironmentRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteExecutionRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteExecutionRequest.java
index 0fa9dc5f..31ec5b3c 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteExecutionRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteExecutionRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private DeleteExecutionRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_DeleteExecutionRequest_descriptor;
@@ -185,7 +139,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -197,7 +151,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -214,7 +168,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.DeleteExecutionRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -227,7 +181,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -356,17 +310,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.DeleteExecutionRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -456,7 +403,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.DeleteExecutionRequest ot
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -471,18 +418,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.DeleteExecutionRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.DeleteExecutionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -639,7 +605,18 @@ public DeleteExecutionRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteExecutionRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteInstanceRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteInstanceRequest.java
index 8c0b9563..6de0716c 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteInstanceRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private DeleteInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_DeleteInstanceRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.DeleteInstanceRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -352,17 +306,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.DeleteInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -452,7 +399,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.DeleteInstanceRequest oth
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -467,18 +414,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.DeleteInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.DeleteInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -625,7 +591,18 @@ public DeleteInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteRuntimeRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteRuntimeRequest.java
index 008e35a9..ee93d730 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteRuntimeRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteRuntimeRequest.java
@@ -53,59 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private DeleteRuntimeRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              requestId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.ManagedNotebooksProto
         .internal_static_google_cloud_notebooks_v1_DeleteRuntimeRequest_descriptor;
@@ -245,7 +192,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, requestId_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -260,7 +207,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, requestId_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -278,7 +225,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getName().equals(other.getName())) return false;
     if (!getRequestId().equals(other.getRequestId())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -293,7 +240,7 @@ public int hashCode() {
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
     hash = (53 * hash) + getRequestId().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -422,17 +369,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.DeleteRuntimeRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -529,7 +469,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.DeleteRuntimeRequest othe
         requestId_ = other.requestId_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -544,18 +484,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.DeleteRuntimeRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                requestId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.DeleteRuntimeRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -818,7 +783,18 @@ public DeleteRuntimeRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteRuntimeRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteScheduleRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteScheduleRequest.java
index 77f7b051..690bc028 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteScheduleRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/DeleteScheduleRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private DeleteScheduleRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_DeleteScheduleRequest_descriptor;
@@ -185,7 +139,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -197,7 +151,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -214,7 +168,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.DeleteScheduleRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -227,7 +181,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -356,17 +310,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.DeleteScheduleRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -456,7 +403,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.DeleteScheduleRequest oth
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -471,18 +418,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.DeleteScheduleRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.DeleteScheduleRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -639,7 +605,18 @@ public DeleteScheduleRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteScheduleRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/EncryptionConfig.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/EncryptionConfig.java
index 1b76395a..fad80ef5 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/EncryptionConfig.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/EncryptionConfig.java
@@ -53,52 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private EncryptionConfig(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              kmsKey_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.RuntimeProto
         .internal_static_google_cloud_notebooks_v1_EncryptionConfig_descriptor;
@@ -186,7 +140,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKey_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, kmsKey_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -198,7 +152,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKey_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, kmsKey_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -215,7 +169,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.EncryptionConfig) obj;
 
     if (!getKmsKey().equals(other.getKmsKey())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -228,7 +182,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + KMS_KEY_FIELD_NUMBER;
     hash = (53 * hash) + getKmsKey().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -358,17 +312,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.EncryptionConfig.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -457,7 +404,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.EncryptionConfig other) {
         kmsKey_ = other.kmsKey_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -472,17 +419,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.EncryptionConfig parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                kmsKey_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.EncryptionConfig) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -639,7 +606,18 @@ public EncryptionConfig parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new EncryptionConfig(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Environment.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Environment.java
index c95315f8..e7da06bb 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Environment.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Environment.java
@@ -56,121 +56,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private Environment(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              displayName_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              description_ = s;
-              break;
-            }
-          case 50:
-            {
-              com.google.cloud.notebooks.v1.VmImage.Builder subBuilder = null;
-              if (imageTypeCase_ == 6) {
-                subBuilder = ((com.google.cloud.notebooks.v1.VmImage) imageType_).toBuilder();
-              }
-              imageType_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.VmImage.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.notebooks.v1.VmImage) imageType_);
-                imageType_ = subBuilder.buildPartial();
-              }
-              imageTypeCase_ = 6;
-              break;
-            }
-          case 58:
-            {
-              com.google.cloud.notebooks.v1.ContainerImage.Builder subBuilder = null;
-              if (imageTypeCase_ == 7) {
-                subBuilder =
-                    ((com.google.cloud.notebooks.v1.ContainerImage) imageType_).toBuilder();
-              }
-              imageType_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.ContainerImage.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.notebooks.v1.ContainerImage) imageType_);
-                imageType_ = subBuilder.buildPartial();
-              }
-              imageTypeCase_ = 7;
-              break;
-            }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              postStartupScript_ = s;
-              break;
-            }
-          case 74:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.EnvironmentProto
         .internal_static_google_cloud_notebooks_v1_Environment_descriptor;
@@ -623,7 +508,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (createTime_ != null) {
       output.writeMessage(9, getCreateTime());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -657,7 +542,7 @@ public int getSerializedSize() {
     if (createTime_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, getCreateTime());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -692,7 +577,7 @@ public boolean equals(final java.lang.Object obj) {
       case 0:
       default:
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -727,7 +612,7 @@ public int hashCode() {
       case 0:
       default:
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -857,17 +742,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.Environment.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -879,6 +757,12 @@ public Builder clear() {
 
       description_ = "";
 
+      if (vmImageBuilder_ != null) {
+        vmImageBuilder_.clear();
+      }
+      if (containerImageBuilder_ != null) {
+        containerImageBuilder_.clear();
+      }
       postStartupScript_ = "";
 
       if (createTimeBuilder_ == null) {
@@ -1024,7 +908,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.Environment other) {
             break;
           }
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -1039,17 +923,73 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.Environment parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                displayName_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                description_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            case 50:
+              {
+                input.readMessage(getVmImageFieldBuilder().getBuilder(), extensionRegistry);
+                imageTypeCase_ = 6;
+                break;
+              } // case 50
+            case 58:
+              {
+                input.readMessage(getContainerImageFieldBuilder().getBuilder(), extensionRegistry);
+                imageTypeCase_ = 7;
+                break;
+              } // case 58
+            case 66:
+              {
+                postStartupScript_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 66
+            case 74:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 74
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.Environment) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -2163,7 +2103,18 @@ public Environment parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Environment(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Event.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Event.java
index 391e9948..0da42165 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Event.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Event.java
@@ -52,82 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private Event(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (reportTime_ != null) {
-                subBuilder = reportTime_.toBuilder();
-              }
-              reportTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(reportTime_);
-                reportTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 16:
-            {
-              int rawValue = input.readEnum();
-
-              type_ = rawValue;
-              break;
-            }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                details_ =
-                    com.google.protobuf.MapField.newMapField(
-                        DetailsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry details__ =
-                  input.readMessage(
-                      DetailsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              details_.getMutableMap().put(details__.getKey(), details__.getValue());
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.EventProto
         .internal_static_google_cloud_notebooks_v1_Event_descriptor;
@@ -569,7 +493,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     }
     com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
         output, internalGetDetails(), DetailsDefaultEntryHolder.defaultEntry, 3);
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -594,7 +518,7 @@ public int getSerializedSize() {
               .build();
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, details__);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -615,7 +539,7 @@ public boolean equals(final java.lang.Object obj) {
     }
     if (type_ != other.type_) return false;
     if (!internalGetDetails().equals(other.internalGetDetails())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -636,7 +560,7 @@ public int hashCode() {
       hash = (37 * hash) + DETAILS_FIELD_NUMBER;
       hash = (53 * hash) + internalGetDetails().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -784,17 +708,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
     }
 
     // Construct using com.google.cloud.notebooks.v1.Event.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -900,7 +817,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.Event other) {
         setTypeValue(other.getTypeValue());
       }
       internalGetMutableDetails().mergeFrom(other.internalGetDetails());
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -915,17 +832,54 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.Event parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                input.readMessage(getReportTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 10
+            case 16:
+              {
+                type_ = input.readEnum();
+
+                break;
+              } // case 16
+            case 26:
+              {
+                com.google.protobuf.MapEntry details__ =
+                    input.readMessage(
+                        DetailsDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableDetails()
+                    .getMutableMap()
+                    .put(details__.getKey(), details__.getValue());
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.Event) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1395,7 +1349,18 @@ public Event parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Event(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Execution.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Execution.java
index 9814b18c..cdd4b3f2 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Execution.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Execution.java
@@ -57,133 +57,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private Execution(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              com.google.cloud.notebooks.v1.ExecutionTemplate.Builder subBuilder = null;
-              if (executionTemplate_ != null) {
-                subBuilder = executionTemplate_.toBuilder();
-              }
-              executionTemplate_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.ExecutionTemplate.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(executionTemplate_);
-                executionTemplate_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              displayName_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              description_ = s;
-              break;
-            }
-          case 42:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 56:
-            {
-              int rawValue = input.readEnum();
-
-              state_ = rawValue;
-              break;
-            }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              outputNotebookFile_ = s;
-              break;
-            }
-          case 74:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              jobUri_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.ExecutionProto
         .internal_static_google_cloud_notebooks_v1_Execution_descriptor;
@@ -994,7 +867,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(jobUri_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 9, jobUri_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -1030,7 +903,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(jobUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, jobUri_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -1063,7 +936,7 @@ public boolean equals(final java.lang.Object obj) {
     if (state_ != other.state_) return false;
     if (!getOutputNotebookFile().equals(other.getOutputNotebookFile())) return false;
     if (!getJobUri().equals(other.getJobUri())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -1098,7 +971,7 @@ public int hashCode() {
     hash = (53 * hash) + getOutputNotebookFile().hashCode();
     hash = (37 * hash) + JOB_URI_FIELD_NUMBER;
     hash = (53 * hash) + getJobUri().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -1227,17 +1100,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.Execution.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -1402,7 +1268,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.Execution other) {
         jobUri_ = other.jobUri_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -1417,17 +1283,86 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.Execution parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                input.readMessage(
+                    getExecutionTemplateFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 10
+            case 18:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                displayName_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            case 34:
+              {
+                description_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 34
+            case 42:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 42
+            case 50:
+              {
+                input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 50
+            case 56:
+              {
+                state_ = input.readEnum();
+
+                break;
+              } // case 56
+            case 66:
+              {
+                outputNotebookFile_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 66
+            case 74:
+              {
+                jobUri_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 74
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.Execution) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -2693,7 +2628,18 @@ public Execution parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Execution(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ExecutionTemplate.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ExecutionTemplate.java
index 2fe7e3cb..bfb30499 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ExecutionTemplate.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ExecutionTemplate.java
@@ -62,201 +62,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ExecutionTemplate(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 8:
-            {
-              int rawValue = input.readEnum();
-
-              scaleTier_ = rawValue;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              masterType_ = s;
-              break;
-            }
-          case 26:
-            {
-              com.google.cloud.notebooks.v1.ExecutionTemplate.SchedulerAcceleratorConfig.Builder
-                  subBuilder = null;
-              if (acceleratorConfig_ != null) {
-                subBuilder = acceleratorConfig_.toBuilder();
-              }
-              acceleratorConfig_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.ExecutionTemplate.SchedulerAcceleratorConfig
-                          .parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(acceleratorConfig_);
-                acceleratorConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 34:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                labels_ =
-                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry labels__ =
-                  input.readMessage(
-                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              inputNotebookFile_ = s;
-              break;
-            }
-          case 50:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              containerImageUri_ = s;
-              break;
-            }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              outputNotebookFolder_ = s;
-              break;
-            }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              paramsYamlFile_ = s;
-              break;
-            }
-          case 74:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parameters_ = s;
-              break;
-            }
-          case 82:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              serviceAccount_ = s;
-              break;
-            }
-          case 88:
-            {
-              int rawValue = input.readEnum();
-
-              jobType_ = rawValue;
-              break;
-            }
-          case 98:
-            {
-              com.google.cloud.notebooks.v1.ExecutionTemplate.DataprocParameters.Builder
-                  subBuilder = null;
-              if (jobParametersCase_ == 12) {
-                subBuilder =
-                    ((com.google.cloud.notebooks.v1.ExecutionTemplate.DataprocParameters)
-                            jobParameters_)
-                        .toBuilder();
-              }
-              jobParameters_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.ExecutionTemplate.DataprocParameters.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(
-                    (com.google.cloud.notebooks.v1.ExecutionTemplate.DataprocParameters)
-                        jobParameters_);
-                jobParameters_ = subBuilder.buildPartial();
-              }
-              jobParametersCase_ = 12;
-              break;
-            }
-          case 106:
-            {
-              com.google.cloud.notebooks.v1.ExecutionTemplate.VertexAIParameters.Builder
-                  subBuilder = null;
-              if (jobParametersCase_ == 13) {
-                subBuilder =
-                    ((com.google.cloud.notebooks.v1.ExecutionTemplate.VertexAIParameters)
-                            jobParameters_)
-                        .toBuilder();
-              }
-              jobParameters_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.ExecutionTemplate.VertexAIParameters.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(
-                    (com.google.cloud.notebooks.v1.ExecutionTemplate.VertexAIParameters)
-                        jobParameters_);
-                jobParameters_ = subBuilder.buildPartial();
-              }
-              jobParametersCase_ = 13;
-              break;
-            }
-          case 114:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              kernelSpec_ = s;
-              break;
-            }
-          case 122:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              tensorboard_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.ExecutionProto
         .internal_static_google_cloud_notebooks_v1_ExecutionTemplate_descriptor;
@@ -1075,57 +880,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
 
-    private SchedulerAcceleratorConfig(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      this();
-      if (extensionRegistry == null) {
-        throw new java.lang.NullPointerException();
-      }
-      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-          com.google.protobuf.UnknownFieldSet.newBuilder();
-      try {
-        boolean done = false;
-        while (!done) {
-          int tag = input.readTag();
-          switch (tag) {
-            case 0:
-              done = true;
-              break;
-            case 8:
-              {
-                int rawValue = input.readEnum();
-
-                type_ = rawValue;
-                break;
-              }
-            case 16:
-              {
-                coreCount_ = input.readInt64();
-                break;
-              }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
-              }
-          }
-        }
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(this);
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-      } finally {
-        this.unknownFields = unknownFields.build();
-        makeExtensionsImmutable();
-      }
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.notebooks.v1.ExecutionProto
           .internal_static_google_cloud_notebooks_v1_ExecutionTemplate_SchedulerAcceleratorConfig_descriptor;
@@ -1221,7 +975,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (coreCount_ != 0L) {
         output.writeInt64(2, coreCount_);
       }
-      unknownFields.writeTo(output);
+      getUnknownFields().writeTo(output);
     }
 
     @java.lang.Override
@@ -1239,7 +993,7 @@ public int getSerializedSize() {
       if (coreCount_ != 0L) {
         size += com.google.protobuf.CodedOutputStream.computeInt64Size(2, coreCount_);
       }
-      size += unknownFields.getSerializedSize();
+      size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
       return size;
     }
@@ -1258,7 +1012,7 @@ public boolean equals(final java.lang.Object obj) {
 
       if (type_ != other.type_) return false;
       if (getCoreCount() != other.getCoreCount()) return false;
-      if (!unknownFields.equals(other.unknownFields)) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
 
@@ -1273,7 +1027,7 @@ public int hashCode() {
       hash = (53 * hash) + type_;
       hash = (37 * hash) + CORE_COUNT_FIELD_NUMBER;
       hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getCoreCount());
-      hash = (29 * hash) + unknownFields.hashCode();
+      hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
     }
@@ -1416,17 +1170,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
 
       // Construct using
       // com.google.cloud.notebooks.v1.ExecutionTemplate.SchedulerAcceleratorConfig.newBuilder()
-      private Builder() {
-        maybeForceBuilderInitialization();
-      }
+      private Builder() {}
 
       private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-        maybeForceBuilderInitialization();
-      }
-
-      private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
 
       @java.lang.Override
@@ -1531,7 +1278,7 @@ public Builder mergeFrom(
         if (other.getCoreCount() != 0L) {
           setCoreCount(other.getCoreCount());
         }
-        this.mergeUnknownFields(other.unknownFields);
+        this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
         return this;
       }
@@ -1546,20 +1293,43 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.notebooks.v1.ExecutionTemplate.SchedulerAcceleratorConfig parsedMessage =
-            null;
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
         try {
-          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 8:
+                {
+                  type_ = input.readEnum();
+
+                  break;
+                } // case 8
+              case 16:
+                {
+                  coreCount_ = input.readInt64();
+
+                  break;
+                } // case 16
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
+            } // switch (tag)
+          } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.notebooks.v1.ExecutionTemplate.SchedulerAcceleratorConfig)
-                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
-          if (parsedMessage != null) {
-            mergeFrom(parsedMessage);
-          }
-        }
+          onChanged();
+        } // finally
         return this;
       }
 
@@ -1750,7 +1520,19 @@ public SchedulerAcceleratorConfig parsePartialFrom(
               com.google.protobuf.CodedInputStream input,
               com.google.protobuf.ExtensionRegistryLite extensionRegistry)
               throws com.google.protobuf.InvalidProtocolBufferException {
-            return new SchedulerAcceleratorConfig(input, extensionRegistry);
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
           }
         };
 
@@ -1836,52 +1618,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
 
-    private DataprocParameters(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      this();
-      if (extensionRegistry == null) {
-        throw new java.lang.NullPointerException();
-      }
-      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-          com.google.protobuf.UnknownFieldSet.newBuilder();
-      try {
-        boolean done = false;
-        while (!done) {
-          int tag = input.readTag();
-          switch (tag) {
-            case 0:
-              done = true;
-              break;
-            case 10:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                cluster_ = s;
-                break;
-              }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
-              }
-          }
-        }
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(this);
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-      } finally {
-        this.unknownFields = unknownFields.build();
-        makeExtensionsImmutable();
-      }
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.notebooks.v1.ExecutionProto
           .internal_static_google_cloud_notebooks_v1_ExecutionTemplate_DataprocParameters_descriptor;
@@ -1965,7 +1701,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cluster_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, cluster_);
       }
-      unknownFields.writeTo(output);
+      getUnknownFields().writeTo(output);
     }
 
     @java.lang.Override
@@ -1977,7 +1713,7 @@ public int getSerializedSize() {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cluster_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, cluster_);
       }
-      size += unknownFields.getSerializedSize();
+      size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
       return size;
     }
@@ -1994,7 +1730,7 @@ public boolean equals(final java.lang.Object obj) {
           (com.google.cloud.notebooks.v1.ExecutionTemplate.DataprocParameters) obj;
 
       if (!getCluster().equals(other.getCluster())) return false;
-      if (!unknownFields.equals(other.unknownFields)) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
 
@@ -2007,7 +1743,7 @@ public int hashCode() {
       hash = (19 * hash) + getDescriptor().hashCode();
       hash = (37 * hash) + CLUSTER_FIELD_NUMBER;
       hash = (53 * hash) + getCluster().hashCode();
-      hash = (29 * hash) + unknownFields.hashCode();
+      hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
     }
@@ -2141,17 +1877,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
 
       // Construct using
       // com.google.cloud.notebooks.v1.ExecutionTemplate.DataprocParameters.newBuilder()
-      private Builder() {
-        maybeForceBuilderInitialization();
-      }
+      private Builder() {}
 
       private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-        maybeForceBuilderInitialization();
-      }
-
-      private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
 
       @java.lang.Override
@@ -2248,7 +1977,7 @@ public Builder mergeFrom(
           cluster_ = other.cluster_;
           onChanged();
         }
-        this.mergeUnknownFields(other.unknownFields);
+        this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
         return this;
       }
@@ -2263,19 +1992,37 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.notebooks.v1.ExecutionTemplate.DataprocParameters parsedMessage = null;
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
         try {
-          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 10:
+                {
+                  cluster_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 10
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
+            } // switch (tag)
+          } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.notebooks.v1.ExecutionTemplate.DataprocParameters)
-                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
-          if (parsedMessage != null) {
-            mergeFrom(parsedMessage);
-          }
-        }
+          onChanged();
+        } // finally
         return this;
       }
 
@@ -2425,7 +2172,19 @@ public DataprocParameters parsePartialFrom(
               com.google.protobuf.CodedInputStream input,
               com.google.protobuf.ExtensionRegistryLite extensionRegistry)
               throws com.google.protobuf.InvalidProtocolBufferException {
-            return new DataprocParameters(input, extensionRegistry);
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
           }
         };
 
@@ -2594,66 +2353,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
 
-    private VertexAIParameters(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      this();
-      if (extensionRegistry == null) {
-        throw new java.lang.NullPointerException();
-      }
-      int mutable_bitField0_ = 0;
-      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-          com.google.protobuf.UnknownFieldSet.newBuilder();
-      try {
-        boolean done = false;
-        while (!done) {
-          int tag = input.readTag();
-          switch (tag) {
-            case 0:
-              done = true;
-              break;
-            case 10:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                network_ = s;
-                break;
-              }
-            case 18:
-              {
-                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                  env_ =
-                      com.google.protobuf.MapField.newMapField(EnvDefaultEntryHolder.defaultEntry);
-                  mutable_bitField0_ |= 0x00000001;
-                }
-                com.google.protobuf.MapEntry env__ =
-                    input.readMessage(
-                        EnvDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-                env_.getMutableMap().put(env__.getKey(), env__.getValue());
-                break;
-              }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
-              }
-          }
-        }
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(this);
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-      } finally {
-        this.unknownFields = unknownFields.build();
-        makeExtensionsImmutable();
-      }
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.notebooks.v1.ExecutionProto
           .internal_static_google_cloud_notebooks_v1_ExecutionTemplate_VertexAIParameters_descriptor;
@@ -2870,7 +2569,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       }
       com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
           output, internalGetEnv(), EnvDefaultEntryHolder.defaultEntry, 2);
-      unknownFields.writeTo(output);
+      getUnknownFields().writeTo(output);
     }
 
     @java.lang.Override
@@ -2892,7 +2591,7 @@ public int getSerializedSize() {
                 .build();
         size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, env__);
       }
-      size += unknownFields.getSerializedSize();
+      size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
       return size;
     }
@@ -2910,7 +2609,7 @@ public boolean equals(final java.lang.Object obj) {
 
       if (!getNetwork().equals(other.getNetwork())) return false;
       if (!internalGetEnv().equals(other.internalGetEnv())) return false;
-      if (!unknownFields.equals(other.unknownFields)) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
 
@@ -2927,7 +2626,7 @@ public int hashCode() {
         hash = (37 * hash) + ENV_FIELD_NUMBER;
         hash = (53 * hash) + internalGetEnv().hashCode();
       }
-      hash = (29 * hash) + unknownFields.hashCode();
+      hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
     }
@@ -3081,17 +2780,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
 
       // Construct using
       // com.google.cloud.notebooks.v1.ExecutionTemplate.VertexAIParameters.newBuilder()
-      private Builder() {
-        maybeForceBuilderInitialization();
-      }
+      private Builder() {}
 
       private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-        maybeForceBuilderInitialization();
-      }
-
-      private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
 
       @java.lang.Override
@@ -3193,7 +2885,7 @@ public Builder mergeFrom(
           onChanged();
         }
         internalGetMutableEnv().mergeFrom(other.internalGetEnv());
-        this.mergeUnknownFields(other.unknownFields);
+        this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
         return this;
       }
@@ -3208,19 +2900,45 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.notebooks.v1.ExecutionTemplate.VertexAIParameters parsedMessage = null;
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
         try {
-          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 10:
+                {
+                  network_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 10
+              case 18:
+                {
+                  com.google.protobuf.MapEntry env__ =
+                      input.readMessage(
+                          EnvDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+                  internalGetMutableEnv().getMutableMap().put(env__.getKey(), env__.getValue());
+                  break;
+                } // case 18
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
+            } // switch (tag)
+          } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.notebooks.v1.ExecutionTemplate.VertexAIParameters)
-                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
-          if (parsedMessage != null) {
-            mergeFrom(parsedMessage);
-          }
-        }
+          onChanged();
+        } // finally
         return this;
       }
 
@@ -3578,7 +3296,19 @@ public VertexAIParameters parsePartialFrom(
               com.google.protobuf.CodedInputStream input,
               com.google.protobuf.ExtensionRegistryLite extensionRegistry)
               throws com.google.protobuf.InvalidProtocolBufferException {
-            return new VertexAIParameters(input, extensionRegistry);
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
           }
         };
 
@@ -4648,7 +4378,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tensorboard_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 15, tensorboard_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -4719,7 +4449,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tensorboard_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(15, tensorboard_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -4762,7 +4492,7 @@ public boolean equals(final java.lang.Object obj) {
       case 0:
       default:
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -4815,7 +4545,7 @@ public int hashCode() {
       case 0:
       default:
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -4964,17 +4694,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ExecutionTemplate.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -5005,6 +4728,12 @@ public Builder clear() {
 
       jobType_ = 0;
 
+      if (dataprocParametersBuilder_ != null) {
+        dataprocParametersBuilder_.clear();
+      }
+      if (vertexAiParametersBuilder_ != null) {
+        vertexAiParametersBuilder_.clear();
+      }
       kernelSpec_ = "";
 
       tensorboard_ = "";
@@ -5184,7 +4913,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ExecutionTemplate other)
             break;
           }
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -5199,17 +4928,129 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ExecutionTemplate parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8:
+              {
+                scaleTier_ = input.readEnum();
+
+                break;
+              } // case 8
+            case 18:
+              {
+                masterType_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(
+                    getAcceleratorConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 26
+            case 34:
+              {
+                com.google.protobuf.MapEntry labels__ =
+                    input.readMessage(
+                        LabelsDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableLabels()
+                    .getMutableMap()
+                    .put(labels__.getKey(), labels__.getValue());
+                break;
+              } // case 34
+            case 42:
+              {
+                inputNotebookFile_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 42
+            case 50:
+              {
+                containerImageUri_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 50
+            case 58:
+              {
+                outputNotebookFolder_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 58
+            case 66:
+              {
+                paramsYamlFile_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 66
+            case 74:
+              {
+                parameters_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 74
+            case 82:
+              {
+                serviceAccount_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 82
+            case 88:
+              {
+                jobType_ = input.readEnum();
+
+                break;
+              } // case 88
+            case 98:
+              {
+                input.readMessage(
+                    getDataprocParametersFieldBuilder().getBuilder(), extensionRegistry);
+                jobParametersCase_ = 12;
+                break;
+              } // case 98
+            case 106:
+              {
+                input.readMessage(
+                    getVertexAiParametersFieldBuilder().getBuilder(), extensionRegistry);
+                jobParametersCase_ = 13;
+                break;
+              } // case 106
+            case 114:
+              {
+                kernelSpec_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 114
+            case 122:
+              {
+                tensorboard_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 122
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.ExecutionTemplate) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -7629,7 +7470,18 @@ public ExecutionTemplate parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ExecutionTemplate(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetEnvironmentRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetEnvironmentRequest.java
index 93ee1c69..96701d12 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetEnvironmentRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetEnvironmentRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private GetEnvironmentRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_GetEnvironmentRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.GetEnvironmentRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -352,17 +306,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.GetEnvironmentRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -452,7 +399,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.GetEnvironmentRequest oth
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -467,18 +414,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.GetEnvironmentRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.GetEnvironmentRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -625,7 +591,18 @@ public GetEnvironmentRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetEnvironmentRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetExecutionRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetExecutionRequest.java
index 7d8a5533..9a670e95 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetExecutionRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetExecutionRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private GetExecutionRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_GetExecutionRequest_descriptor;
@@ -185,7 +139,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -197,7 +151,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -214,7 +168,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.GetExecutionRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -227,7 +181,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -356,17 +310,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.GetExecutionRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -456,7 +403,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.GetExecutionRequest other
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -471,18 +418,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.GetExecutionRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.GetExecutionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -639,7 +605,18 @@ public GetExecutionRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetExecutionRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetInstanceHealthRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetInstanceHealthRequest.java
index e5b8c7a7..62c00493 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetInstanceHealthRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetInstanceHealthRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private GetInstanceHealthRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_GetInstanceHealthRequest_descriptor;
@@ -185,7 +139,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -197,7 +151,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -214,7 +168,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.GetInstanceHealthRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -227,7 +181,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -357,17 +311,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.GetInstanceHealthRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -457,7 +404,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.GetInstanceHealthRequest
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -472,18 +419,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.GetInstanceHealthRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.GetInstanceHealthRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -640,7 +606,18 @@ public GetInstanceHealthRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetInstanceHealthRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetInstanceHealthResponse.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetInstanceHealthResponse.java
index 8b09d346..3c2e7bb1 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetInstanceHealthResponse.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetInstanceHealthResponse.java
@@ -52,68 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private GetInstanceHealthResponse(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 8:
-            {
-              int rawValue = input.readEnum();
-
-              healthState_ = rawValue;
-              break;
-            }
-          case 18:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                healthInfo_ =
-                    com.google.protobuf.MapField.newMapField(
-                        HealthInfoDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry healthInfo__ =
-                  input.readMessage(
-                      HealthInfoDefaultEntryHolder.defaultEntry.getParserForType(),
-                      extensionRegistry);
-              healthInfo_.getMutableMap().put(healthInfo__.getKey(), healthInfo__.getValue());
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_GetInstanceHealthResponse_descriptor;
@@ -554,7 +492,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     }
     com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
         output, internalGetHealthInfo(), HealthInfoDefaultEntryHolder.defaultEntry, 2);
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -579,7 +517,7 @@ public int getSerializedSize() {
               .build();
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, healthInfo__);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -597,7 +535,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (healthState_ != other.healthState_) return false;
     if (!internalGetHealthInfo().equals(other.internalGetHealthInfo())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -614,7 +552,7 @@ public int hashCode() {
       hash = (37 * hash) + HEALTH_INFO_FIELD_NUMBER;
       hash = (53 * hash) + internalGetHealthInfo().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -764,17 +702,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
     }
 
     // Construct using com.google.cloud.notebooks.v1.GetInstanceHealthResponse.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -868,7 +799,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.GetInstanceHealthResponse
         setHealthStateValue(other.getHealthStateValue());
       }
       internalGetMutableHealthInfo().mergeFrom(other.internalGetHealthInfo());
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -883,18 +814,48 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.GetInstanceHealthResponse parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8:
+              {
+                healthState_ = input.readEnum();
+
+                break;
+              } // case 8
+            case 18:
+              {
+                com.google.protobuf.MapEntry healthInfo__ =
+                    input.readMessage(
+                        HealthInfoDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableHealthInfo()
+                    .getMutableMap()
+                    .put(healthInfo__.getKey(), healthInfo__.getValue());
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.GetInstanceHealthResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1260,7 +1221,18 @@ public GetInstanceHealthResponse parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetInstanceHealthResponse(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetInstanceRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetInstanceRequest.java
index baec1f33..4ba50f0a 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetInstanceRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private GetInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_GetInstanceRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.GetInstanceRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -352,17 +306,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.GetInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -452,7 +399,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.GetInstanceRequest other)
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -467,17 +414,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.GetInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.GetInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -624,7 +591,18 @@ public GetInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetRuntimeRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetRuntimeRequest.java
index 7aae9b58..716c1279 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetRuntimeRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetRuntimeRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private GetRuntimeRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.ManagedNotebooksProto
         .internal_static_google_cloud_notebooks_v1_GetRuntimeRequest_descriptor;
@@ -185,7 +139,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -197,7 +151,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -214,7 +168,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.GetRuntimeRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -227,7 +181,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -356,17 +310,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.GetRuntimeRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -456,7 +403,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.GetRuntimeRequest other)
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -471,17 +418,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.GetRuntimeRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.GetRuntimeRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -638,7 +605,18 @@ public GetRuntimeRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetRuntimeRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetScheduleRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetScheduleRequest.java
index 32b9eaab..dce663d4 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetScheduleRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/GetScheduleRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private GetScheduleRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_GetScheduleRequest_descriptor;
@@ -185,7 +139,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -197,7 +151,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -214,7 +168,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.GetScheduleRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -227,7 +181,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -356,17 +310,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.GetScheduleRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -456,7 +403,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.GetScheduleRequest other)
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -471,17 +418,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.GetScheduleRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.GetScheduleRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -638,7 +605,18 @@ public GetScheduleRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetScheduleRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Instance.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Instance.java
index 5c847d79..53d8e93c 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Instance.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Instance.java
@@ -71,399 +71,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private Instance(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              com.google.cloud.notebooks.v1.VmImage.Builder subBuilder = null;
-              if (environmentCase_ == 2) {
-                subBuilder = ((com.google.cloud.notebooks.v1.VmImage) environment_).toBuilder();
-              }
-              environment_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.VmImage.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.notebooks.v1.VmImage) environment_);
-                environment_ = subBuilder.buildPartial();
-              }
-              environmentCase_ = 2;
-              break;
-            }
-          case 26:
-            {
-              com.google.cloud.notebooks.v1.ContainerImage.Builder subBuilder = null;
-              if (environmentCase_ == 3) {
-                subBuilder =
-                    ((com.google.cloud.notebooks.v1.ContainerImage) environment_).toBuilder();
-              }
-              environment_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.ContainerImage.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.notebooks.v1.ContainerImage) environment_);
-                environment_ = subBuilder.buildPartial();
-              }
-              environmentCase_ = 3;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              postStartupScript_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              proxyUri_ = s;
-              break;
-            }
-          case 50:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                instanceOwners_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              instanceOwners_.add(s);
-              break;
-            }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              serviceAccount_ = s;
-              break;
-            }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              machineType_ = s;
-              break;
-            }
-          case 74:
-            {
-              com.google.cloud.notebooks.v1.Instance.AcceleratorConfig.Builder subBuilder = null;
-              if (acceleratorConfig_ != null) {
-                subBuilder = acceleratorConfig_.toBuilder();
-              }
-              acceleratorConfig_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Instance.AcceleratorConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(acceleratorConfig_);
-                acceleratorConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 80:
-            {
-              int rawValue = input.readEnum();
-
-              state_ = rawValue;
-              break;
-            }
-          case 88:
-            {
-              installGpuDriver_ = input.readBool();
-              break;
-            }
-          case 98:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              customGpuDriverPath_ = s;
-              break;
-            }
-          case 104:
-            {
-              int rawValue = input.readEnum();
-
-              bootDiskType_ = rawValue;
-              break;
-            }
-          case 112:
-            {
-              bootDiskSizeGb_ = input.readInt64();
-              break;
-            }
-          case 120:
-            {
-              int rawValue = input.readEnum();
-
-              diskEncryption_ = rawValue;
-              break;
-            }
-          case 130:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              kmsKey_ = s;
-              break;
-            }
-          case 136:
-            {
-              noPublicIp_ = input.readBool();
-              break;
-            }
-          case 144:
-            {
-              noProxyAccess_ = input.readBool();
-              break;
-            }
-          case 154:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              network_ = s;
-              break;
-            }
-          case 162:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              subnet_ = s;
-              break;
-            }
-          case 170:
-            {
-              if (!((mutable_bitField0_ & 0x00000008) != 0)) {
-                labels_ =
-                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000008;
-              }
-              com.google.protobuf.MapEntry labels__ =
-                  input.readMessage(
-                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
-              break;
-            }
-          case 178:
-            {
-              if (!((mutable_bitField0_ & 0x00000010) != 0)) {
-                metadata_ =
-                    com.google.protobuf.MapField.newMapField(
-                        MetadataDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000010;
-              }
-              com.google.protobuf.MapEntry metadata__ =
-                  input.readMessage(
-                      MetadataDefaultEntryHolder.defaultEntry.getParserForType(),
-                      extensionRegistry);
-              metadata_.getMutableMap().put(metadata__.getKey(), metadata__.getValue());
-              break;
-            }
-          case 186:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 194:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 200:
-            {
-              int rawValue = input.readEnum();
-
-              dataDiskType_ = rawValue;
-              break;
-            }
-          case 208:
-            {
-              dataDiskSizeGb_ = input.readInt64();
-              break;
-            }
-          case 216:
-            {
-              noRemoveDataDisk_ = input.readBool();
-              break;
-            }
-          case 226:
-            {
-              if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-                disks_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000004;
-              }
-              disks_.add(
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Instance.Disk.parser(), extensionRegistry));
-              break;
-            }
-          case 234:
-            {
-              if (!((mutable_bitField0_ & 0x00000040) != 0)) {
-                upgradeHistory_ =
-                    new java.util.ArrayList<
-                        com.google.cloud.notebooks.v1.Instance.UpgradeHistoryEntry>();
-                mutable_bitField0_ |= 0x00000040;
-              }
-              upgradeHistory_.add(
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Instance.UpgradeHistoryEntry.parser(),
-                      extensionRegistry));
-              break;
-            }
-          case 242:
-            {
-              com.google.cloud.notebooks.v1.Instance.ShieldedInstanceConfig.Builder subBuilder =
-                  null;
-              if (shieldedInstanceConfig_ != null) {
-                subBuilder = shieldedInstanceConfig_.toBuilder();
-              }
-              shieldedInstanceConfig_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Instance.ShieldedInstanceConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(shieldedInstanceConfig_);
-                shieldedInstanceConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 250:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                serviceAccountScopes_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              serviceAccountScopes_.add(s);
-              break;
-            }
-          case 258:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000020) != 0)) {
-                tags_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000020;
-              }
-              tags_.add(s);
-              break;
-            }
-          case 264:
-            {
-              int rawValue = input.readEnum();
-
-              nicType_ = rawValue;
-              break;
-            }
-          case 274:
-            {
-              com.google.cloud.notebooks.v1.ReservationAffinity.Builder subBuilder = null;
-              if (reservationAffinity_ != null) {
-                subBuilder = reservationAffinity_.toBuilder();
-              }
-              reservationAffinity_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.ReservationAffinity.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(reservationAffinity_);
-                reservationAffinity_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 290:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              creator_ = s;
-              break;
-            }
-          case 312:
-            {
-              canIpForward_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        instanceOwners_ = instanceOwners_.getUnmodifiableView();
-      }
-      if (((mutable_bitField0_ & 0x00000004) != 0)) {
-        disks_ = java.util.Collections.unmodifiableList(disks_);
-      }
-      if (((mutable_bitField0_ & 0x00000040) != 0)) {
-        upgradeHistory_ = java.util.Collections.unmodifiableList(upgradeHistory_);
-      }
-      if (((mutable_bitField0_ & 0x00000002) != 0)) {
-        serviceAccountScopes_ = serviceAccountScopes_.getUnmodifiableView();
-      }
-      if (((mutable_bitField0_ & 0x00000020) != 0)) {
-        tags_ = tags_.getUnmodifiableView();
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.InstanceProto
         .internal_static_google_cloud_notebooks_v1_Instance_descriptor;
@@ -1803,57 +1410,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
 
-    private AcceleratorConfig(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      this();
-      if (extensionRegistry == null) {
-        throw new java.lang.NullPointerException();
-      }
-      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-          com.google.protobuf.UnknownFieldSet.newBuilder();
-      try {
-        boolean done = false;
-        while (!done) {
-          int tag = input.readTag();
-          switch (tag) {
-            case 0:
-              done = true;
-              break;
-            case 8:
-              {
-                int rawValue = input.readEnum();
-
-                type_ = rawValue;
-                break;
-              }
-            case 16:
-              {
-                coreCount_ = input.readInt64();
-                break;
-              }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
-              }
-          }
-        }
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(this);
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-      } finally {
-        this.unknownFields = unknownFields.build();
-        makeExtensionsImmutable();
-      }
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.notebooks.v1.InstanceProto
           .internal_static_google_cloud_notebooks_v1_Instance_AcceleratorConfig_descriptor;
@@ -1947,7 +1503,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (coreCount_ != 0L) {
         output.writeInt64(2, coreCount_);
       }
-      unknownFields.writeTo(output);
+      getUnknownFields().writeTo(output);
     }
 
     @java.lang.Override
@@ -1964,7 +1520,7 @@ public int getSerializedSize() {
       if (coreCount_ != 0L) {
         size += com.google.protobuf.CodedOutputStream.computeInt64Size(2, coreCount_);
       }
-      size += unknownFields.getSerializedSize();
+      size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
       return size;
     }
@@ -1982,7 +1538,7 @@ public boolean equals(final java.lang.Object obj) {
 
       if (type_ != other.type_) return false;
       if (getCoreCount() != other.getCoreCount()) return false;
-      if (!unknownFields.equals(other.unknownFields)) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
 
@@ -1997,7 +1553,7 @@ public int hashCode() {
       hash = (53 * hash) + type_;
       hash = (37 * hash) + CORE_COUNT_FIELD_NUMBER;
       hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getCoreCount());
-      hash = (29 * hash) + unknownFields.hashCode();
+      hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
     }
@@ -2132,17 +1688,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       }
 
       // Construct using com.google.cloud.notebooks.v1.Instance.AcceleratorConfig.newBuilder()
-      private Builder() {
-        maybeForceBuilderInitialization();
-      }
+      private Builder() {}
 
       private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-        maybeForceBuilderInitialization();
-      }
-
-      private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
 
       @java.lang.Override
@@ -2239,7 +1788,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.Instance.AcceleratorConfi
         if (other.getCoreCount() != 0L) {
           setCoreCount(other.getCoreCount());
         }
-        this.mergeUnknownFields(other.unknownFields);
+        this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
         return this;
       }
@@ -2254,18 +1803,43 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.notebooks.v1.Instance.AcceleratorConfig parsedMessage = null;
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
         try {
-          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 8:
+                {
+                  type_ = input.readEnum();
+
+                  break;
+                } // case 8
+              case 16:
+                {
+                  coreCount_ = input.readInt64();
+
+                  break;
+                } // case 16
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
+            } // switch (tag)
+          } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.notebooks.v1.Instance.AcceleratorConfig) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
-          if (parsedMessage != null) {
-            mergeFrom(parsedMessage);
-          }
-        }
+          onChanged();
+        } // finally
         return this;
       }
 
@@ -2447,7 +2021,19 @@ public AcceleratorConfig parsePartialFrom(
               com.google.protobuf.CodedInputStream input,
               com.google.protobuf.ExtensionRegistryLite extensionRegistry)
               throws com.google.protobuf.InvalidProtocolBufferException {
-            return new AcceleratorConfig(input, extensionRegistry);
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
           }
         };
 
@@ -2892,138 +2478,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
 
-    private Disk(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      this();
-      if (extensionRegistry == null) {
-        throw new java.lang.NullPointerException();
-      }
-      int mutable_bitField0_ = 0;
-      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-          com.google.protobuf.UnknownFieldSet.newBuilder();
-      try {
-        boolean done = false;
-        while (!done) {
-          int tag = input.readTag();
-          switch (tag) {
-            case 0:
-              done = true;
-              break;
-            case 8:
-              {
-                autoDelete_ = input.readBool();
-                break;
-              }
-            case 16:
-              {
-                boot_ = input.readBool();
-                break;
-              }
-            case 26:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                deviceName_ = s;
-                break;
-              }
-            case 32:
-              {
-                diskSizeGb_ = input.readInt64();
-                break;
-              }
-            case 42:
-              {
-                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                  guestOsFeatures_ =
-                      new java.util.ArrayList<
-                          com.google.cloud.notebooks.v1.Instance.Disk.GuestOsFeature>();
-                  mutable_bitField0_ |= 0x00000001;
-                }
-                guestOsFeatures_.add(
-                    input.readMessage(
-                        com.google.cloud.notebooks.v1.Instance.Disk.GuestOsFeature.parser(),
-                        extensionRegistry));
-                break;
-              }
-            case 48:
-              {
-                index_ = input.readInt64();
-                break;
-              }
-            case 58:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                interface_ = s;
-                break;
-              }
-            case 66:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                kind_ = s;
-                break;
-              }
-            case 74:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-                if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                  licenses_ = new com.google.protobuf.LazyStringArrayList();
-                  mutable_bitField0_ |= 0x00000002;
-                }
-                licenses_.add(s);
-                break;
-              }
-            case 82:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                mode_ = s;
-                break;
-              }
-            case 90:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                source_ = s;
-                break;
-              }
-            case 98:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                type_ = s;
-                break;
-              }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
-              }
-          }
-        }
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(this);
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-      } finally {
-        if (((mutable_bitField0_ & 0x00000001) != 0)) {
-          guestOsFeatures_ = java.util.Collections.unmodifiableList(guestOsFeatures_);
-        }
-        if (((mutable_bitField0_ & 0x00000002) != 0)) {
-          licenses_ = licenses_.getUnmodifiableView();
-        }
-        this.unknownFields = unknownFields.build();
-        makeExtensionsImmutable();
-      }
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.notebooks.v1.InstanceProto
           .internal_static_google_cloud_notebooks_v1_Instance_Disk_descriptor;
@@ -3108,62 +2562,15 @@ private GuestOsFeature() {
         type_ = "";
       }
 
-      @java.lang.Override
-      @SuppressWarnings({"unused"})
-      protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
-        return new GuestOsFeature();
-      }
-
-      @java.lang.Override
-      public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-        return this.unknownFields;
-      }
-
-      private GuestOsFeature(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        this();
-        if (extensionRegistry == null) {
-          throw new java.lang.NullPointerException();
-        }
-        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-            com.google.protobuf.UnknownFieldSet.newBuilder();
-        try {
-          boolean done = false;
-          while (!done) {
-            int tag = input.readTag();
-            switch (tag) {
-              case 0:
-                done = true;
-                break;
-              case 10:
-                {
-                  java.lang.String s = input.readStringRequireUtf8();
-
-                  type_ = s;
-                  break;
-                }
-              default:
-                {
-                  if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                    done = true;
-                  }
-                  break;
-                }
-            }
-          }
-        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          throw e.setUnfinishedMessage(this);
-        } catch (com.google.protobuf.UninitializedMessageException e) {
-          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-        } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(e)
-              .setUnfinishedMessage(this);
-        } finally {
-          this.unknownFields = unknownFields.build();
-          makeExtensionsImmutable();
-        }
+      @java.lang.Override
+      @SuppressWarnings({"unused"})
+      protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+        return new GuestOsFeature();
+      }
+
+      @java.lang.Override
+      public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+        return this.unknownFields;
       }
 
       public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
@@ -3263,7 +2670,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
         if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
           com.google.protobuf.GeneratedMessageV3.writeString(output, 1, type_);
         }
-        unknownFields.writeTo(output);
+        getUnknownFields().writeTo(output);
       }
 
       @java.lang.Override
@@ -3275,7 +2682,7 @@ public int getSerializedSize() {
         if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
           size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, type_);
         }
-        size += unknownFields.getSerializedSize();
+        size += getUnknownFields().getSerializedSize();
         memoizedSize = size;
         return size;
       }
@@ -3292,7 +2699,7 @@ public boolean equals(final java.lang.Object obj) {
             (com.google.cloud.notebooks.v1.Instance.Disk.GuestOsFeature) obj;
 
         if (!getType().equals(other.getType())) return false;
-        if (!unknownFields.equals(other.unknownFields)) return false;
+        if (!getUnknownFields().equals(other.getUnknownFields())) return false;
         return true;
       }
 
@@ -3305,7 +2712,7 @@ public int hashCode() {
         hash = (19 * hash) + getDescriptor().hashCode();
         hash = (37 * hash) + TYPE_FIELD_NUMBER;
         hash = (53 * hash) + getType().hashCode();
-        hash = (29 * hash) + unknownFields.hashCode();
+        hash = (29 * hash) + getUnknownFields().hashCode();
         memoizedHashCode = hash;
         return hash;
       }
@@ -3437,17 +2844,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
         }
 
         // Construct using com.google.cloud.notebooks.v1.Instance.Disk.GuestOsFeature.newBuilder()
-        private Builder() {
-          maybeForceBuilderInitialization();
-        }
+        private Builder() {}
 
         private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
           super(parent);
-          maybeForceBuilderInitialization();
-        }
-
-        private void maybeForceBuilderInitialization() {
-          if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
         }
 
         @java.lang.Override
@@ -3541,7 +2941,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.Instance.Disk.GuestOsFeat
             type_ = other.type_;
             onChanged();
           }
-          this.mergeUnknownFields(other.unknownFields);
+          this.mergeUnknownFields(other.getUnknownFields());
           onChanged();
           return this;
         }
@@ -3556,19 +2956,37 @@ public Builder mergeFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws java.io.IOException {
-          com.google.cloud.notebooks.v1.Instance.Disk.GuestOsFeature parsedMessage = null;
+          if (extensionRegistry == null) {
+            throw new java.lang.NullPointerException();
+          }
           try {
-            parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+            boolean done = false;
+            while (!done) {
+              int tag = input.readTag();
+              switch (tag) {
+                case 0:
+                  done = true;
+                  break;
+                case 10:
+                  {
+                    type_ = input.readStringRequireUtf8();
+
+                    break;
+                  } // case 10
+                default:
+                  {
+                    if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                      done = true; // was an endgroup tag
+                    }
+                    break;
+                  } // default:
+              } // switch (tag)
+            } // while (!done)
           } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            parsedMessage =
-                (com.google.cloud.notebooks.v1.Instance.Disk.GuestOsFeature)
-                    e.getUnfinishedMessage();
             throw e.unwrapIOException();
           } finally {
-            if (parsedMessage != null) {
-              mergeFrom(parsedMessage);
-            }
-          }
+            onChanged();
+          } // finally
           return this;
         }
 
@@ -3753,7 +3171,19 @@ public GuestOsFeature parsePartialFrom(
                 com.google.protobuf.CodedInputStream input,
                 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                 throws com.google.protobuf.InvalidProtocolBufferException {
-              return new GuestOsFeature(input, extensionRegistry);
+              Builder builder = newBuilder();
+              try {
+                builder.mergeFrom(input, extensionRegistry);
+              } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+                throw e.setUnfinishedMessage(builder.buildPartial());
+              } catch (com.google.protobuf.UninitializedMessageException e) {
+                throw e.asInvalidProtocolBufferException()
+                    .setUnfinishedMessage(builder.buildPartial());
+              } catch (java.io.IOException e) {
+                throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                    .setUnfinishedMessage(builder.buildPartial());
+              }
+              return builder.buildPartial();
             }
           };
 
@@ -4397,7 +3827,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 12, type_);
       }
-      unknownFields.writeTo(output);
+      getUnknownFields().writeTo(output);
     }
 
     @java.lang.Override
@@ -4448,7 +3878,7 @@ public int getSerializedSize() {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(12, type_);
       }
-      size += unknownFields.getSerializedSize();
+      size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
       return size;
     }
@@ -4476,7 +3906,7 @@ public boolean equals(final java.lang.Object obj) {
       if (!getMode().equals(other.getMode())) return false;
       if (!getSource().equals(other.getSource())) return false;
       if (!getType().equals(other.getType())) return false;
-      if (!unknownFields.equals(other.unknownFields)) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
 
@@ -4515,7 +3945,7 @@ public int hashCode() {
       hash = (53 * hash) + getSource().hashCode();
       hash = (37 * hash) + TYPE_FIELD_NUMBER;
       hash = (53 * hash) + getType().hashCode();
-      hash = (29 * hash) + unknownFields.hashCode();
+      hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
     }
@@ -4646,19 +4076,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       }
 
       // Construct using com.google.cloud.notebooks.v1.Instance.Disk.newBuilder()
-      private Builder() {
-        maybeForceBuilderInitialization();
-      }
+      private Builder() {}
 
       private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-        maybeForceBuilderInitialization();
-      }
-
-      private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-          getGuestOsFeaturesFieldBuilder();
-        }
       }
 
       @java.lang.Override
@@ -4674,10 +4095,11 @@ public Builder clear() {
 
         if (guestOsFeaturesBuilder_ == null) {
           guestOsFeatures_ = java.util.Collections.emptyList();
-          bitField0_ = (bitField0_ & ~0x00000001);
         } else {
+          guestOsFeatures_ = null;
           guestOsFeaturesBuilder_.clear();
         }
+        bitField0_ = (bitField0_ & ~0x00000001);
         index_ = 0L;
 
         interface_ = "";
@@ -4868,7 +4290,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.Instance.Disk other) {
           type_ = other.type_;
           onChanged();
         }
-        this.mergeUnknownFields(other.unknownFields);
+        this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
         return this;
       }
@@ -4883,17 +4305,112 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.notebooks.v1.Instance.Disk parsedMessage = null;
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
         try {
-          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 8:
+                {
+                  autoDelete_ = input.readBool();
+
+                  break;
+                } // case 8
+              case 16:
+                {
+                  boot_ = input.readBool();
+
+                  break;
+                } // case 16
+              case 26:
+                {
+                  deviceName_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 26
+              case 32:
+                {
+                  diskSizeGb_ = input.readInt64();
+
+                  break;
+                } // case 32
+              case 42:
+                {
+                  com.google.cloud.notebooks.v1.Instance.Disk.GuestOsFeature m =
+                      input.readMessage(
+                          com.google.cloud.notebooks.v1.Instance.Disk.GuestOsFeature.parser(),
+                          extensionRegistry);
+                  if (guestOsFeaturesBuilder_ == null) {
+                    ensureGuestOsFeaturesIsMutable();
+                    guestOsFeatures_.add(m);
+                  } else {
+                    guestOsFeaturesBuilder_.addMessage(m);
+                  }
+                  break;
+                } // case 42
+              case 48:
+                {
+                  index_ = input.readInt64();
+
+                  break;
+                } // case 48
+              case 58:
+                {
+                  interface_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 58
+              case 66:
+                {
+                  kind_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 66
+              case 74:
+                {
+                  java.lang.String s = input.readStringRequireUtf8();
+                  ensureLicensesIsMutable();
+                  licenses_.add(s);
+                  break;
+                } // case 74
+              case 82:
+                {
+                  mode_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 82
+              case 90:
+                {
+                  source_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 90
+              case 98:
+                {
+                  type_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 98
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
+            } // switch (tag)
+          } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.notebooks.v1.Instance.Disk) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
-          if (parsedMessage != null) {
-            mergeFrom(parsedMessage);
-          }
-        }
+          onChanged();
+        } // finally
         return this;
       }
 
@@ -6532,7 +6049,19 @@ public Disk parsePartialFrom(
               com.google.protobuf.CodedInputStream input,
               com.google.protobuf.ExtensionRegistryLite extensionRegistry)
               throws com.google.protobuf.InvalidProtocolBufferException {
-            return new Disk(input, extensionRegistry);
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
           }
         };
 
@@ -6636,60 +6165,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
 
-    private ShieldedInstanceConfig(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      this();
-      if (extensionRegistry == null) {
-        throw new java.lang.NullPointerException();
-      }
-      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-          com.google.protobuf.UnknownFieldSet.newBuilder();
-      try {
-        boolean done = false;
-        while (!done) {
-          int tag = input.readTag();
-          switch (tag) {
-            case 0:
-              done = true;
-              break;
-            case 8:
-              {
-                enableSecureBoot_ = input.readBool();
-                break;
-              }
-            case 16:
-              {
-                enableVtpm_ = input.readBool();
-                break;
-              }
-            case 24:
-              {
-                enableIntegrityMonitoring_ = input.readBool();
-                break;
-              }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
-              }
-          }
-        }
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(this);
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-      } finally {
-        this.unknownFields = unknownFields.build();
-        makeExtensionsImmutable();
-      }
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.notebooks.v1.InstanceProto
           .internal_static_google_cloud_notebooks_v1_Instance_ShieldedInstanceConfig_descriptor;
@@ -6789,7 +6264,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (enableIntegrityMonitoring_ != false) {
         output.writeBool(3, enableIntegrityMonitoring_);
       }
-      unknownFields.writeTo(output);
+      getUnknownFields().writeTo(output);
     }
 
     @java.lang.Override
@@ -6808,7 +6283,7 @@ public int getSerializedSize() {
         size +=
             com.google.protobuf.CodedOutputStream.computeBoolSize(3, enableIntegrityMonitoring_);
       }
-      size += unknownFields.getSerializedSize();
+      size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
       return size;
     }
@@ -6827,7 +6302,7 @@ public boolean equals(final java.lang.Object obj) {
       if (getEnableSecureBoot() != other.getEnableSecureBoot()) return false;
       if (getEnableVtpm() != other.getEnableVtpm()) return false;
       if (getEnableIntegrityMonitoring() != other.getEnableIntegrityMonitoring()) return false;
-      if (!unknownFields.equals(other.unknownFields)) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
 
@@ -6844,7 +6319,7 @@ public int hashCode() {
       hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getEnableVtpm());
       hash = (37 * hash) + ENABLE_INTEGRITY_MONITORING_FIELD_NUMBER;
       hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getEnableIntegrityMonitoring());
-      hash = (29 * hash) + unknownFields.hashCode();
+      hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
     }
@@ -6978,17 +6453,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       }
 
       // Construct using com.google.cloud.notebooks.v1.Instance.ShieldedInstanceConfig.newBuilder()
-      private Builder() {
-        maybeForceBuilderInitialization();
-      }
+      private Builder() {}
 
       private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-        maybeForceBuilderInitialization();
-      }
-
-      private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
 
       @java.lang.Override
@@ -7094,7 +6562,7 @@ public Builder mergeFrom(
         if (other.getEnableIntegrityMonitoring() != false) {
           setEnableIntegrityMonitoring(other.getEnableIntegrityMonitoring());
         }
-        this.mergeUnknownFields(other.unknownFields);
+        this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
         return this;
       }
@@ -7109,19 +6577,49 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.notebooks.v1.Instance.ShieldedInstanceConfig parsedMessage = null;
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
         try {
-          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 8:
+                {
+                  enableSecureBoot_ = input.readBool();
+
+                  break;
+                } // case 8
+              case 16:
+                {
+                  enableVtpm_ = input.readBool();
+
+                  break;
+                } // case 16
+              case 24:
+                {
+                  enableIntegrityMonitoring_ = input.readBool();
+
+                  break;
+                } // case 24
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
+            } // switch (tag)
+          } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.notebooks.v1.Instance.ShieldedInstanceConfig)
-                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
-          if (parsedMessage != null) {
-            mergeFrom(parsedMessage);
-          }
-        }
+          onChanged();
+        } // finally
         return this;
       }
 
@@ -7337,7 +6835,19 @@ public ShieldedInstanceConfig parsePartialFrom(
               com.google.protobuf.CodedInputStream input,
               com.google.protobuf.ExtensionRegistryLite extensionRegistry)
               throws com.google.protobuf.InvalidProtocolBufferException {
-            return new ShieldedInstanceConfig(input, extensionRegistry);
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
           }
         };
 
@@ -7630,161 +7140,44 @@ public interface UpgradeHistoryEntryOrBuilder
   }
   /**
    *
-   *
-   * 
-   * The entry of VM image upgrade history.
-   * 

-   *
-   * Protobuf type {@code google.cloud.notebooks.v1.Instance.UpgradeHistoryEntry}
-   */
-  public static final class UpgradeHistoryEntry extends com.google.protobuf.GeneratedMessageV3
-      implements
-      // @@protoc_insertion_point(message_implements:google.cloud.notebooks.v1.Instance.UpgradeHistoryEntry)
-      UpgradeHistoryEntryOrBuilder {
-    private static final long serialVersionUID = 0L;
-    // Use UpgradeHistoryEntry.newBuilder() to construct.
-    private UpgradeHistoryEntry(com.google.protobuf.GeneratedMessageV3.Builder builder) {
-      super(builder);
-    }
-
-    private UpgradeHistoryEntry() {
-      snapshot_ = "";
-      vmImage_ = "";
-      containerImage_ = "";
-      framework_ = "";
-      version_ = "";
-      state_ = 0;
-      targetImage_ = "";
-      action_ = 0;
-      targetVersion_ = "";
-    }
-
-    @java.lang.Override
-    @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
-      return new UpgradeHistoryEntry();
-    }
-
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
-    private UpgradeHistoryEntry(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      this();
-      if (extensionRegistry == null) {
-        throw new java.lang.NullPointerException();
-      }
-      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-          com.google.protobuf.UnknownFieldSet.newBuilder();
-      try {
-        boolean done = false;
-        while (!done) {
-          int tag = input.readTag();
-          switch (tag) {
-            case 0:
-              done = true;
-              break;
-            case 10:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                snapshot_ = s;
-                break;
-              }
-            case 18:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                vmImage_ = s;
-                break;
-              }
-            case 26:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                containerImage_ = s;
-                break;
-              }
-            case 34:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                framework_ = s;
-                break;
-              }
-            case 42:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                version_ = s;
-                break;
-              }
-            case 48:
-              {
-                int rawValue = input.readEnum();
-
-                state_ = rawValue;
-                break;
-              }
-            case 58:
-              {
-                com.google.protobuf.Timestamp.Builder subBuilder = null;
-                if (createTime_ != null) {
-                  subBuilder = createTime_.toBuilder();
-                }
-                createTime_ =
-                    input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-                if (subBuilder != null) {
-                  subBuilder.mergeFrom(createTime_);
-                  createTime_ = subBuilder.buildPartial();
-                }
-
-                break;
-              }
-            case 66:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
+   *
+   * 
+   * The entry of VM image upgrade history.
+   * 

+   *
+   * Protobuf type {@code google.cloud.notebooks.v1.Instance.UpgradeHistoryEntry}
+   */
+  public static final class UpgradeHistoryEntry extends com.google.protobuf.GeneratedMessageV3
+      implements
+      // @@protoc_insertion_point(message_implements:google.cloud.notebooks.v1.Instance.UpgradeHistoryEntry)
+      UpgradeHistoryEntryOrBuilder {
+    private static final long serialVersionUID = 0L;
+    // Use UpgradeHistoryEntry.newBuilder() to construct.
+    private UpgradeHistoryEntry(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+      super(builder);
+    }
 
-                targetImage_ = s;
-                break;
-              }
-            case 72:
-              {
-                int rawValue = input.readEnum();
+    private UpgradeHistoryEntry() {
+      snapshot_ = "";
+      vmImage_ = "";
+      containerImage_ = "";
+      framework_ = "";
+      version_ = "";
+      state_ = 0;
+      targetImage_ = "";
+      action_ = 0;
+      targetVersion_ = "";
+    }
 
-                action_ = rawValue;
-                break;
-              }
-            case 82:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+      return new UpgradeHistoryEntry();
+    }
 
-                targetVersion_ = s;
-                break;
-              }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
-              }
-          }
-        }
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(this);
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-      } finally {
-        this.unknownFields = unknownFields.build();
-        makeExtensionsImmutable();
-      }
+    @java.lang.Override
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+      return this.unknownFields;
     }
 
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
@@ -8661,7 +8054,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(targetVersion_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 10, targetVersion_);
       }
-      unknownFields.writeTo(output);
+      getUnknownFields().writeTo(output);
     }
 
     @java.lang.Override
@@ -8704,7 +8097,7 @@ public int getSerializedSize() {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(targetVersion_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, targetVersion_);
       }
-      size += unknownFields.getSerializedSize();
+      size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
       return size;
     }
@@ -8733,7 +8126,7 @@ public boolean equals(final java.lang.Object obj) {
       if (!getTargetImage().equals(other.getTargetImage())) return false;
       if (action_ != other.action_) return false;
       if (!getTargetVersion().equals(other.getTargetVersion())) return false;
-      if (!unknownFields.equals(other.unknownFields)) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
 
@@ -8766,7 +8159,7 @@ public int hashCode() {
       hash = (53 * hash) + action_;
       hash = (37 * hash) + TARGET_VERSION_FIELD_NUMBER;
       hash = (53 * hash) + getTargetVersion().hashCode();
-      hash = (29 * hash) + unknownFields.hashCode();
+      hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
     }
@@ -8898,17 +8291,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       }
 
       // Construct using com.google.cloud.notebooks.v1.Instance.UpgradeHistoryEntry.newBuilder()
-      private Builder() {
-        maybeForceBuilderInitialization();
-      }
+      private Builder() {}
 
       private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-        maybeForceBuilderInitialization();
-      }
-
-      private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
 
       @java.lang.Override
@@ -9070,7 +8456,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.Instance.UpgradeHistoryEn
           targetVersion_ = other.targetVersion_;
           onChanged();
         }
-        this.mergeUnknownFields(other.unknownFields);
+        this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
         return this;
       }
@@ -9085,18 +8471,91 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.notebooks.v1.Instance.UpgradeHistoryEntry parsedMessage = null;
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
         try {
-          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 10:
+                {
+                  snapshot_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 10
+              case 18:
+                {
+                  vmImage_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 18
+              case 26:
+                {
+                  containerImage_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 26
+              case 34:
+                {
+                  framework_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 34
+              case 42:
+                {
+                  version_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 42
+              case 48:
+                {
+                  state_ = input.readEnum();
+
+                  break;
+                } // case 48
+              case 58:
+                {
+                  input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                  break;
+                } // case 58
+              case 66:
+                {
+                  targetImage_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 66
+              case 72:
+                {
+                  action_ = input.readEnum();
+
+                  break;
+                } // case 72
+              case 82:
+                {
+                  targetVersion_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 82
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
+            } // switch (tag)
+          } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.notebooks.v1.Instance.UpgradeHistoryEntry) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
-          if (parsedMessage != null) {
-            mergeFrom(parsedMessage);
-          }
-        }
+          onChanged();
+        } // finally
         return this;
       }
 
@@ -10264,7 +9723,19 @@ public UpgradeHistoryEntry parsePartialFrom(
               com.google.protobuf.CodedInputStream input,
               com.google.protobuf.ExtensionRegistryLite extensionRegistry)
               throws com.google.protobuf.InvalidProtocolBufferException {
-            return new UpgradeHistoryEntry(input, extensionRegistry);
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
           }
         };
 
@@ -12303,7 +11774,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (canIpForward_ != false) {
       output.writeBool(39, canIpForward_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -12460,7 +11931,7 @@ public int getSerializedSize() {
     if (canIpForward_ != false) {
       size += com.google.protobuf.CodedOutputStream.computeBoolSize(39, canIpForward_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -12535,7 +12006,7 @@ public boolean equals(final java.lang.Object obj) {
       case 0:
       default:
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -12650,7 +12121,7 @@ public int hashCode() {
       case 0:
       default:
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -12803,20 +12274,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
     }
 
     // Construct using com.google.cloud.notebooks.v1.Instance.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getDisksFieldBuilder();
-        getUpgradeHistoryFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -12824,6 +12285,12 @@ public Builder clear() {
       super.clear();
       name_ = "";
 
+      if (vmImageBuilder_ != null) {
+        vmImageBuilder_.clear();
+      }
+      if (containerImageBuilder_ != null) {
+        containerImageBuilder_.clear();
+      }
       postStartupScript_ = "";
 
       proxyUri_ = "";
@@ -12864,10 +12331,11 @@ public Builder clear() {
 
       if (disksBuilder_ == null) {
         disks_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000004);
       } else {
+        disks_ = null;
         disksBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000004);
       if (shieldedInstanceConfigBuilder_ == null) {
         shieldedInstanceConfig_ = null;
       } else {
@@ -12888,10 +12356,11 @@ public Builder clear() {
       bitField0_ = (bitField0_ & ~0x00000020);
       if (upgradeHistoryBuilder_ == null) {
         upgradeHistory_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000040);
       } else {
+        upgradeHistory_ = null;
         upgradeHistoryBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000040);
       nicType_ = 0;
 
       if (reservationAffinityBuilder_ == null) {
@@ -13287,7 +12756,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.Instance other) {
             break;
           }
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -13302,17 +12771,278 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.Instance parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getVmImageFieldBuilder().getBuilder(), extensionRegistry);
+                environmentCase_ = 2;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getContainerImageFieldBuilder().getBuilder(), extensionRegistry);
+                environmentCase_ = 3;
+                break;
+              } // case 26
+            case 34:
+              {
+                postStartupScript_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 34
+            case 42:
+              {
+                proxyUri_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 42
+            case 50:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureInstanceOwnersIsMutable();
+                instanceOwners_.add(s);
+                break;
+              } // case 50
+            case 58:
+              {
+                serviceAccount_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 58
+            case 66:
+              {
+                machineType_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 66
+            case 74:
+              {
+                input.readMessage(
+                    getAcceleratorConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 74
+            case 80:
+              {
+                state_ = input.readEnum();
+
+                break;
+              } // case 80
+            case 88:
+              {
+                installGpuDriver_ = input.readBool();
+
+                break;
+              } // case 88
+            case 98:
+              {
+                customGpuDriverPath_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 98
+            case 104:
+              {
+                bootDiskType_ = input.readEnum();
+
+                break;
+              } // case 104
+            case 112:
+              {
+                bootDiskSizeGb_ = input.readInt64();
+
+                break;
+              } // case 112
+            case 120:
+              {
+                diskEncryption_ = input.readEnum();
+
+                break;
+              } // case 120
+            case 130:
+              {
+                kmsKey_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 130
+            case 136:
+              {
+                noPublicIp_ = input.readBool();
+
+                break;
+              } // case 136
+            case 144:
+              {
+                noProxyAccess_ = input.readBool();
+
+                break;
+              } // case 144
+            case 154:
+              {
+                network_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 154
+            case 162:
+              {
+                subnet_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 162
+            case 170:
+              {
+                com.google.protobuf.MapEntry labels__ =
+                    input.readMessage(
+                        LabelsDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableLabels()
+                    .getMutableMap()
+                    .put(labels__.getKey(), labels__.getValue());
+                break;
+              } // case 170
+            case 178:
+              {
+                com.google.protobuf.MapEntry metadata__ =
+                    input.readMessage(
+                        MetadataDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableMetadata()
+                    .getMutableMap()
+                    .put(metadata__.getKey(), metadata__.getValue());
+                break;
+              } // case 178
+            case 186:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 186
+            case 194:
+              {
+                input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 194
+            case 200:
+              {
+                dataDiskType_ = input.readEnum();
+
+                break;
+              } // case 200
+            case 208:
+              {
+                dataDiskSizeGb_ = input.readInt64();
+
+                break;
+              } // case 208
+            case 216:
+              {
+                noRemoveDataDisk_ = input.readBool();
+
+                break;
+              } // case 216
+            case 226:
+              {
+                com.google.cloud.notebooks.v1.Instance.Disk m =
+                    input.readMessage(
+                        com.google.cloud.notebooks.v1.Instance.Disk.parser(), extensionRegistry);
+                if (disksBuilder_ == null) {
+                  ensureDisksIsMutable();
+                  disks_.add(m);
+                } else {
+                  disksBuilder_.addMessage(m);
+                }
+                break;
+              } // case 226
+            case 234:
+              {
+                com.google.cloud.notebooks.v1.Instance.UpgradeHistoryEntry m =
+                    input.readMessage(
+                        com.google.cloud.notebooks.v1.Instance.UpgradeHistoryEntry.parser(),
+                        extensionRegistry);
+                if (upgradeHistoryBuilder_ == null) {
+                  ensureUpgradeHistoryIsMutable();
+                  upgradeHistory_.add(m);
+                } else {
+                  upgradeHistoryBuilder_.addMessage(m);
+                }
+                break;
+              } // case 234
+            case 242:
+              {
+                input.readMessage(
+                    getShieldedInstanceConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 242
+            case 250:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureServiceAccountScopesIsMutable();
+                serviceAccountScopes_.add(s);
+                break;
+              } // case 250
+            case 258:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureTagsIsMutable();
+                tags_.add(s);
+                break;
+              } // case 258
+            case 264:
+              {
+                nicType_ = input.readEnum();
+
+                break;
+              } // case 264
+            case 274:
+              {
+                input.readMessage(
+                    getReservationAffinityFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 274
+            case 290:
+              {
+                creator_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 290
+            case 312:
+              {
+                canIpForward_ = input.readBool();
+
+                break;
+              } // case 312
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.Instance) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -18651,7 +18381,18 @@ public Instance parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Instance(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/InstanceConfig.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/InstanceConfig.java
index c45068a3..489c99f2 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/InstanceConfig.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/InstanceConfig.java
@@ -52,57 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private InstanceConfig(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              notebookUpgradeSchedule_ = s;
-              break;
-            }
-          case 16:
-            {
-              enableHealthMonitoring_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.InstanceConfigProto
         .internal_static_google_cloud_notebooks_v1_InstanceConfig_descriptor;
@@ -207,7 +156,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (enableHealthMonitoring_ != false) {
       output.writeBool(2, enableHealthMonitoring_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -222,7 +171,7 @@ public int getSerializedSize() {
     if (enableHealthMonitoring_ != false) {
       size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, enableHealthMonitoring_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -240,7 +189,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getNotebookUpgradeSchedule().equals(other.getNotebookUpgradeSchedule())) return false;
     if (getEnableHealthMonitoring() != other.getEnableHealthMonitoring()) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -255,7 +204,7 @@ public int hashCode() {
     hash = (53 * hash) + getNotebookUpgradeSchedule().hashCode();
     hash = (37 * hash) + ENABLE_HEALTH_MONITORING_FIELD_NUMBER;
     hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getEnableHealthMonitoring());
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -384,17 +333,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.InstanceConfig.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -489,7 +431,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.InstanceConfig other) {
       if (other.getEnableHealthMonitoring() != false) {
         setEnableHealthMonitoring(other.getEnableHealthMonitoring());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -504,17 +446,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.InstanceConfig parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                notebookUpgradeSchedule_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 16:
+              {
+                enableHealthMonitoring_ = input.readBool();
+
+                break;
+              } // case 16
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.InstanceConfig) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -713,7 +681,18 @@ public InstanceConfig parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new InstanceConfig(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/IsInstanceUpgradeableRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/IsInstanceUpgradeableRequest.java
index 19071fc6..0441429f 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/IsInstanceUpgradeableRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/IsInstanceUpgradeableRequest.java
@@ -53,59 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private IsInstanceUpgradeableRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              notebookInstance_ = s;
-              break;
-            }
-          case 16:
-            {
-              int rawValue = input.readEnum();
-
-              type_ = rawValue;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_IsInstanceUpgradeableRequest_descriptor;
@@ -234,7 +181,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (type_ != com.google.cloud.notebooks.v1.UpgradeType.UPGRADE_TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(2, type_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -249,7 +196,7 @@ public int getSerializedSize() {
     if (type_ != com.google.cloud.notebooks.v1.UpgradeType.UPGRADE_TYPE_UNSPECIFIED.getNumber()) {
       size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, type_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -267,7 +214,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getNotebookInstance().equals(other.getNotebookInstance())) return false;
     if (type_ != other.type_) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -282,7 +229,7 @@ public int hashCode() {
     hash = (53 * hash) + getNotebookInstance().hashCode();
     hash = (37 * hash) + TYPE_FIELD_NUMBER;
     hash = (53 * hash) + type_;
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -412,17 +359,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.IsInstanceUpgradeableRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -518,7 +458,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.IsInstanceUpgradeableRequ
       if (other.type_ != 0) {
         setTypeValue(other.getTypeValue());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -533,18 +473,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.IsInstanceUpgradeableRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                notebookInstance_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 16:
+              {
+                type_ = input.readEnum();
+
+                break;
+              } // case 16
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.IsInstanceUpgradeableRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -797,7 +762,18 @@ public IsInstanceUpgradeableRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new IsInstanceUpgradeableRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/IsInstanceUpgradeableResponse.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/IsInstanceUpgradeableResponse.java
index 6406a2ba..8e017fa7 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/IsInstanceUpgradeableResponse.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/IsInstanceUpgradeableResponse.java
@@ -54,71 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private IsInstanceUpgradeableResponse(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 8:
-            {
-              upgradeable_ = input.readBool();
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              upgradeVersion_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              upgradeInfo_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              upgradeImage_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_IsInstanceUpgradeableResponse_descriptor;
@@ -331,7 +266,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(upgradeImage_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 4, upgradeImage_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -352,7 +287,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(upgradeImage_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, upgradeImage_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -372,7 +307,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getUpgradeVersion().equals(other.getUpgradeVersion())) return false;
     if (!getUpgradeInfo().equals(other.getUpgradeInfo())) return false;
     if (!getUpgradeImage().equals(other.getUpgradeImage())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -391,7 +326,7 @@ public int hashCode() {
     hash = (53 * hash) + getUpgradeInfo().hashCode();
     hash = (37 * hash) + UPGRADE_IMAGE_FIELD_NUMBER;
     hash = (53 * hash) + getUpgradeImage().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -521,17 +456,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.IsInstanceUpgradeableResponse.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -641,7 +569,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.IsInstanceUpgradeableResp
         upgradeImage_ = other.upgradeImage_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -656,18 +584,55 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.IsInstanceUpgradeableResponse parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8:
+              {
+                upgradeable_ = input.readBool();
+
+                break;
+              } // case 8
+            case 18:
+              {
+                upgradeVersion_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                upgradeInfo_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            case 34:
+              {
+                upgradeImage_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.IsInstanceUpgradeableResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1088,7 +1053,18 @@ public IsInstanceUpgradeableResponse parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new IsInstanceUpgradeableResponse(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListEnvironmentsRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListEnvironmentsRequest.java
index fce6ff53..177c3758 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListEnvironmentsRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListEnvironmentsRequest.java
@@ -53,64 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListEnvironmentsRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              pageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_ListEnvironmentsRequest_descriptor;
@@ -267,7 +209,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -285,7 +227,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -304,7 +246,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getParent().equals(other.getParent())) return false;
     if (getPageSize() != other.getPageSize()) return false;
     if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -321,7 +263,7 @@ public int hashCode() {
     hash = (53 * hash) + getPageSize();
     hash = (37 * hash) + PAGE_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getPageToken().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -451,17 +393,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ListEnvironmentsRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -564,7 +499,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ListEnvironmentsRequest o
         pageToken_ = other.pageToken_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -579,18 +514,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ListEnvironmentsRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.ListEnvironmentsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -895,7 +861,18 @@ public ListEnvironmentsRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListEnvironmentsRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListEnvironmentsResponse.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListEnvironmentsResponse.java
index bc8498e8..680ba56f 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListEnvironmentsResponse.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListEnvironmentsResponse.java
@@ -54,81 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListEnvironmentsResponse(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                environments_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              environments_.add(
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Environment.parser(), extensionRegistry));
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        environments_ = java.util.Collections.unmodifiableList(environments_);
-      }
-      if (((mutable_bitField0_ & 0x00000002) != 0)) {
-        unreachable_ = unreachable_.getUnmodifiableView();
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_ListEnvironmentsResponse_descriptor;
@@ -348,7 +273,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < unreachable_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, unreachable_.getRaw(i));
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -371,7 +296,7 @@ public int getSerializedSize() {
       size += dataSize;
       size += 1 * getUnreachableList().size();
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -390,7 +315,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getEnvironmentsList().equals(other.getEnvironmentsList())) return false;
     if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnreachableList().equals(other.getUnreachableList())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -411,7 +336,7 @@ public int hashCode() {
       hash = (37 * hash) + UNREACHABLE_FIELD_NUMBER;
       hash = (53 * hash) + getUnreachableList().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -541,19 +466,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ListEnvironmentsResponse.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getEnvironmentsFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -561,10 +477,11 @@ public Builder clear() {
       super.clear();
       if (environmentsBuilder_ == null) {
         environments_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000001);
       } else {
+        environments_ = null;
         environmentsBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000001);
       nextPageToken_ = "";
 
       unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -703,7 +620,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ListEnvironmentsResponse
         }
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -718,18 +635,57 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ListEnvironmentsResponse parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.cloud.notebooks.v1.Environment m =
+                    input.readMessage(
+                        com.google.cloud.notebooks.v1.Environment.parser(), extensionRegistry);
+                if (environmentsBuilder_ == null) {
+                  ensureEnvironmentsIsMutable();
+                  environments_.add(m);
+                } else {
+                  environmentsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureUnreachableIsMutable();
+                unreachable_.add(s);
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.ListEnvironmentsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1397,7 +1353,18 @@ public ListEnvironmentsResponse parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListEnvironmentsResponse(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListExecutionsRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListExecutionsRequest.java
index a9999c3d..94dd0ff7 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListExecutionsRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListExecutionsRequest.java
@@ -55,78 +55,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListExecutionsRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              filter_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              orderBy_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_ListExecutionsRequest_descriptor;
@@ -397,7 +325,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(orderBy_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 5, orderBy_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -421,7 +349,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(orderBy_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, orderBy_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -442,7 +370,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getPageToken().equals(other.getPageToken())) return false;
     if (!getFilter().equals(other.getFilter())) return false;
     if (!getOrderBy().equals(other.getOrderBy())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -463,7 +391,7 @@ public int hashCode() {
     hash = (53 * hash) + getFilter().hashCode();
     hash = (37 * hash) + ORDER_BY_FIELD_NUMBER;
     hash = (53 * hash) + getOrderBy().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -592,17 +520,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ListExecutionsRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -719,7 +640,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ListExecutionsRequest oth
         orderBy_ = other.orderBy_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -734,18 +655,61 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ListExecutionsRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            case 34:
+              {
+                filter_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 34
+            case 42:
+              {
+                orderBy_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 42
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.ListExecutionsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1287,7 +1251,18 @@ public ListExecutionsRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListExecutionsRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListExecutionsResponse.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListExecutionsResponse.java
index 33e08890..729d2ea1 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListExecutionsResponse.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListExecutionsResponse.java
@@ -54,80 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListExecutionsResponse(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                executions_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              executions_.add(
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Execution.parser(), extensionRegistry));
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        executions_ = java.util.Collections.unmodifiableList(executions_);
-      }
-      if (((mutable_bitField0_ & 0x00000002) != 0)) {
-        unreachable_ = unreachable_.getUnmodifiableView();
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_ListExecutionsResponse_descriptor;
@@ -355,7 +281,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < unreachable_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, unreachable_.getRaw(i));
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -378,7 +304,7 @@ public int getSerializedSize() {
       size += dataSize;
       size += 1 * getUnreachableList().size();
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -397,7 +323,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getExecutionsList().equals(other.getExecutionsList())) return false;
     if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnreachableList().equals(other.getUnreachableList())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -418,7 +344,7 @@ public int hashCode() {
       hash = (37 * hash) + UNREACHABLE_FIELD_NUMBER;
       hash = (53 * hash) + getUnreachableList().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -547,19 +473,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ListExecutionsResponse.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getExecutionsFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -567,10 +484,11 @@ public Builder clear() {
       super.clear();
       if (executionsBuilder_ == null) {
         executions_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000001);
       } else {
+        executions_ = null;
         executionsBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000001);
       nextPageToken_ = "";
 
       unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -709,7 +627,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ListExecutionsResponse ot
         }
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -724,18 +642,57 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ListExecutionsResponse parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.cloud.notebooks.v1.Execution m =
+                    input.readMessage(
+                        com.google.cloud.notebooks.v1.Execution.parser(), extensionRegistry);
+                if (executionsBuilder_ == null) {
+                  ensureExecutionsIsMutable();
+                  executions_.add(m);
+                } else {
+                  executionsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureUnreachableIsMutable();
+                unreachable_.add(s);
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.ListExecutionsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1419,7 +1376,18 @@ public ListExecutionsResponse parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListExecutionsResponse(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListInstancesRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListInstancesRequest.java
index 2c78005c..910606fe 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListInstancesRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListInstancesRequest.java
@@ -53,64 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListInstancesRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              pageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_ListInstancesRequest_descriptor;
@@ -269,7 +211,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -287,7 +229,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -306,7 +248,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getParent().equals(other.getParent())) return false;
     if (getPageSize() != other.getPageSize()) return false;
     if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -323,7 +265,7 @@ public int hashCode() {
     hash = (53 * hash) + getPageSize();
     hash = (37 * hash) + PAGE_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getPageToken().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -452,17 +394,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ListInstancesRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -565,7 +500,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ListInstancesRequest othe
         pageToken_ = other.pageToken_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -580,18 +515,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ListInstancesRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.ListInstancesRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -901,7 +867,18 @@ public ListInstancesRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListInstancesRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListInstancesResponse.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListInstancesResponse.java
index f728393a..4a3c5d12 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListInstancesResponse.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListInstancesResponse.java
@@ -54,80 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListInstancesResponse(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                instances_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              instances_.add(
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Instance.parser(), extensionRegistry));
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        instances_ = java.util.Collections.unmodifiableList(instances_);
-      }
-      if (((mutable_bitField0_ & 0x00000002) != 0)) {
-        unreachable_ = unreachable_.getUnmodifiableView();
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_ListInstancesResponse_descriptor;
@@ -355,7 +281,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < unreachable_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, unreachable_.getRaw(i));
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -378,7 +304,7 @@ public int getSerializedSize() {
       size += dataSize;
       size += 1 * getUnreachableList().size();
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -397,7 +323,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getInstancesList().equals(other.getInstancesList())) return false;
     if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnreachableList().equals(other.getUnreachableList())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -418,7 +344,7 @@ public int hashCode() {
       hash = (37 * hash) + UNREACHABLE_FIELD_NUMBER;
       hash = (53 * hash) + getUnreachableList().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -547,19 +473,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ListInstancesResponse.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getInstancesFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -567,10 +484,11 @@ public Builder clear() {
       super.clear();
       if (instancesBuilder_ == null) {
         instances_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000001);
       } else {
+        instances_ = null;
         instancesBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000001);
       nextPageToken_ = "";
 
       unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -709,7 +627,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ListInstancesResponse oth
         }
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -724,18 +642,57 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ListInstancesResponse parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.cloud.notebooks.v1.Instance m =
+                    input.readMessage(
+                        com.google.cloud.notebooks.v1.Instance.parser(), extensionRegistry);
+                if (instancesBuilder_ == null) {
+                  ensureInstancesIsMutable();
+                  instances_.add(m);
+                } else {
+                  instancesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureUnreachableIsMutable();
+                unreachable_.add(s);
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.ListInstancesResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1419,7 +1376,18 @@ public ListInstancesResponse parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListInstancesResponse(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListRuntimesRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListRuntimesRequest.java
index 23bdc3de..39195300 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListRuntimesRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListRuntimesRequest.java
@@ -53,64 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListRuntimesRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              pageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.ManagedNotebooksProto
         .internal_static_google_cloud_notebooks_v1_ListRuntimesRequest_descriptor;
@@ -273,7 +215,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -291,7 +233,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -310,7 +252,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getParent().equals(other.getParent())) return false;
     if (getPageSize() != other.getPageSize()) return false;
     if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -327,7 +269,7 @@ public int hashCode() {
     hash = (53 * hash) + getPageSize();
     hash = (37 * hash) + PAGE_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getPageToken().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -456,17 +398,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ListRuntimesRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -569,7 +504,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ListRuntimesRequest other
         pageToken_ = other.pageToken_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -584,18 +519,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ListRuntimesRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.ListRuntimesRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -915,7 +881,18 @@ public ListRuntimesRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListRuntimesRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListRuntimesResponse.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListRuntimesResponse.java
index 12e37ff0..397ffbb2 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListRuntimesResponse.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListRuntimesResponse.java
@@ -54,80 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListRuntimesResponse(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                runtimes_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              runtimes_.add(
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Runtime.parser(), extensionRegistry));
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        runtimes_ = java.util.Collections.unmodifiableList(runtimes_);
-      }
-      if (((mutable_bitField0_ & 0x00000002) != 0)) {
-        unreachable_ = unreachable_.getUnmodifiableView();
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.ManagedNotebooksProto
         .internal_static_google_cloud_notebooks_v1_ListRuntimesResponse_descriptor;
@@ -355,7 +281,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < unreachable_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, unreachable_.getRaw(i));
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -378,7 +304,7 @@ public int getSerializedSize() {
       size += dataSize;
       size += 1 * getUnreachableList().size();
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -397,7 +323,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getRuntimesList().equals(other.getRuntimesList())) return false;
     if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnreachableList().equals(other.getUnreachableList())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -418,7 +344,7 @@ public int hashCode() {
       hash = (37 * hash) + UNREACHABLE_FIELD_NUMBER;
       hash = (53 * hash) + getUnreachableList().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -547,19 +473,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ListRuntimesResponse.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getRuntimesFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -567,10 +484,11 @@ public Builder clear() {
       super.clear();
       if (runtimesBuilder_ == null) {
         runtimes_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000001);
       } else {
+        runtimes_ = null;
         runtimesBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000001);
       nextPageToken_ = "";
 
       unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -709,7 +627,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ListRuntimesResponse othe
         }
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -724,18 +642,57 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ListRuntimesResponse parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.cloud.notebooks.v1.Runtime m =
+                    input.readMessage(
+                        com.google.cloud.notebooks.v1.Runtime.parser(), extensionRegistry);
+                if (runtimesBuilder_ == null) {
+                  ensureRuntimesIsMutable();
+                  runtimes_.add(m);
+                } else {
+                  runtimesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureUnreachableIsMutable();
+                unreachable_.add(s);
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.ListRuntimesResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1418,7 +1375,18 @@ public ListRuntimesResponse parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListRuntimesResponse(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListSchedulesRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListSchedulesRequest.java
index 739d8fd6..6e7d50ed 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListSchedulesRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListSchedulesRequest.java
@@ -55,78 +55,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListSchedulesRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              filter_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              orderBy_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_ListSchedulesRequest_descriptor;
@@ -393,7 +321,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(orderBy_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 5, orderBy_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -417,7 +345,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(orderBy_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, orderBy_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -438,7 +366,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getPageToken().equals(other.getPageToken())) return false;
     if (!getFilter().equals(other.getFilter())) return false;
     if (!getOrderBy().equals(other.getOrderBy())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -459,7 +387,7 @@ public int hashCode() {
     hash = (53 * hash) + getFilter().hashCode();
     hash = (37 * hash) + ORDER_BY_FIELD_NUMBER;
     hash = (53 * hash) + getOrderBy().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -588,17 +516,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ListSchedulesRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -715,7 +636,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ListSchedulesRequest othe
         orderBy_ = other.orderBy_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -730,18 +651,61 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ListSchedulesRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            case 34:
+              {
+                filter_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 34
+            case 42:
+              {
+                orderBy_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 42
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.ListSchedulesRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1273,7 +1237,18 @@ public ListSchedulesRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListSchedulesRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListSchedulesResponse.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListSchedulesResponse.java
index 99dc7b51..6963f4e2 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListSchedulesResponse.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ListSchedulesResponse.java
@@ -54,80 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListSchedulesResponse(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                schedules_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              schedules_.add(
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Schedule.parser(), extensionRegistry));
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        schedules_ = java.util.Collections.unmodifiableList(schedules_);
-      }
-      if (((mutable_bitField0_ & 0x00000002) != 0)) {
-        unreachable_ = unreachable_.getUnmodifiableView();
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_ListSchedulesResponse_descriptor;
@@ -355,7 +281,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < unreachable_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, unreachable_.getRaw(i));
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -378,7 +304,7 @@ public int getSerializedSize() {
       size += dataSize;
       size += 1 * getUnreachableList().size();
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -397,7 +323,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getSchedulesList().equals(other.getSchedulesList())) return false;
     if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnreachableList().equals(other.getUnreachableList())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -418,7 +344,7 @@ public int hashCode() {
       hash = (37 * hash) + UNREACHABLE_FIELD_NUMBER;
       hash = (53 * hash) + getUnreachableList().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -547,19 +473,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ListSchedulesResponse.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getSchedulesFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -567,10 +484,11 @@ public Builder clear() {
       super.clear();
       if (schedulesBuilder_ == null) {
         schedules_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000001);
       } else {
+        schedules_ = null;
         schedulesBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000001);
       nextPageToken_ = "";
 
       unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -709,7 +627,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ListSchedulesResponse oth
         }
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -724,18 +642,57 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ListSchedulesResponse parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.cloud.notebooks.v1.Schedule m =
+                    input.readMessage(
+                        com.google.cloud.notebooks.v1.Schedule.parser(), extensionRegistry);
+                if (schedulesBuilder_ == null) {
+                  ensureSchedulesIsMutable();
+                  schedules_.add(m);
+                } else {
+                  schedulesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureUnreachableIsMutable();
+                unreachable_.add(s);
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.ListSchedulesResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1419,7 +1376,18 @@ public ListSchedulesResponse parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListSchedulesResponse(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/LocalDisk.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/LocalDisk.java
index d59797c3..0afbc9bb 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/LocalDisk.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/LocalDisk.java
@@ -59,150 +59,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private LocalDisk(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 8:
-            {
-              autoDelete_ = input.readBool();
-              break;
-            }
-          case 16:
-            {
-              boot_ = input.readBool();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              deviceName_ = s;
-              break;
-            }
-          case 34:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                guestOsFeatures_ =
-                    new java.util.ArrayList<
-                        com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature>();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              guestOsFeatures_.add(
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.parser(),
-                      extensionRegistry));
-              break;
-            }
-          case 40:
-            {
-              index_ = input.readInt32();
-              break;
-            }
-          case 50:
-            {
-              com.google.cloud.notebooks.v1.LocalDiskInitializeParams.Builder subBuilder = null;
-              if (initializeParams_ != null) {
-                subBuilder = initializeParams_.toBuilder();
-              }
-              initializeParams_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.LocalDiskInitializeParams.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(initializeParams_);
-                initializeParams_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              interface_ = s;
-              break;
-            }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              kind_ = s;
-              break;
-            }
-          case 74:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                licenses_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              licenses_.add(s);
-              break;
-            }
-          case 82:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              mode_ = s;
-              break;
-            }
-          case 90:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              source_ = s;
-              break;
-            }
-          case 98:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              type_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        guestOsFeatures_ = java.util.Collections.unmodifiableList(guestOsFeatures_);
-      }
-      if (((mutable_bitField0_ & 0x00000002) != 0)) {
-        licenses_ = licenses_.getUnmodifiableView();
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.RuntimeProto
         .internal_static_google_cloud_notebooks_v1_LocalDisk_descriptor;
@@ -305,52 +161,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
 
-    private RuntimeGuestOsFeature(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      this();
-      if (extensionRegistry == null) {
-        throw new java.lang.NullPointerException();
-      }
-      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-          com.google.protobuf.UnknownFieldSet.newBuilder();
-      try {
-        boolean done = false;
-        while (!done) {
-          int tag = input.readTag();
-          switch (tag) {
-            case 0:
-              done = true;
-              break;
-            case 10:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                type_ = s;
-                break;
-              }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
-              }
-          }
-        }
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(this);
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-      } finally {
-        this.unknownFields = unknownFields.build();
-        makeExtensionsImmutable();
-      }
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.notebooks.v1.RuntimeProto
           .internal_static_google_cloud_notebooks_v1_LocalDisk_RuntimeGuestOsFeature_descriptor;
@@ -450,7 +260,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, type_);
       }
-      unknownFields.writeTo(output);
+      getUnknownFields().writeTo(output);
     }
 
     @java.lang.Override
@@ -462,7 +272,7 @@ public int getSerializedSize() {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, type_);
       }
-      size += unknownFields.getSerializedSize();
+      size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
       return size;
     }
@@ -479,7 +289,7 @@ public boolean equals(final java.lang.Object obj) {
           (com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature) obj;
 
       if (!getType().equals(other.getType())) return false;
-      if (!unknownFields.equals(other.unknownFields)) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
 
@@ -492,7 +302,7 @@ public int hashCode() {
       hash = (19 * hash) + getDescriptor().hashCode();
       hash = (37 * hash) + TYPE_FIELD_NUMBER;
       hash = (53 * hash) + getType().hashCode();
-      hash = (29 * hash) + unknownFields.hashCode();
+      hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
     }
@@ -629,17 +439,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       }
 
       // Construct using com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.newBuilder()
-      private Builder() {
-        maybeForceBuilderInitialization();
-      }
+      private Builder() {}
 
       private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-        maybeForceBuilderInitialization();
-      }
-
-      private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
 
       @java.lang.Override
@@ -734,7 +537,7 @@ public Builder mergeFrom(
           type_ = other.type_;
           onChanged();
         }
-        this.mergeUnknownFields(other.unknownFields);
+        this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
         return this;
       }
@@ -749,19 +552,37 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature parsedMessage = null;
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
         try {
-          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 10:
+                {
+                  type_ = input.readStringRequireUtf8();
+
+                  break;
+                } // case 10
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
+            } // switch (tag)
+          } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature)
-                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
-          if (parsedMessage != null) {
-            mergeFrom(parsedMessage);
-          }
-        }
+          onChanged();
+        } // finally
         return this;
       }
 
@@ -951,7 +772,19 @@ public RuntimeGuestOsFeature parsePartialFrom(
               com.google.protobuf.CodedInputStream input,
               com.google.protobuf.ExtensionRegistryLite extensionRegistry)
               throws com.google.protobuf.InvalidProtocolBufferException {
-            return new RuntimeGuestOsFeature(input, extensionRegistry);
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
           }
         };
 
@@ -1641,7 +1474,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 12, type_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -1691,7 +1524,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(12, type_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -1721,7 +1554,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getMode().equals(other.getMode())) return false;
     if (!getSource().equals(other.getSource())) return false;
     if (!getType().equals(other.getType())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -1762,7 +1595,7 @@ public int hashCode() {
     hash = (53 * hash) + getSource().hashCode();
     hash = (37 * hash) + TYPE_FIELD_NUMBER;
     hash = (53 * hash) + getType().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -1891,19 +1724,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.LocalDisk.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getGuestOsFeaturesFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -1917,10 +1741,11 @@ public Builder clear() {
 
       if (guestOsFeaturesBuilder_ == null) {
         guestOsFeatures_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000001);
       } else {
+        guestOsFeatures_ = null;
         guestOsFeaturesBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000001);
       index_ = 0;
 
       if (initializeParamsBuilder_ == null) {
@@ -2119,7 +1944,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.LocalDisk other) {
         type_ = other.type_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -2134,17 +1959,113 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.LocalDisk parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8:
+              {
+                autoDelete_ = input.readBool();
+
+                break;
+              } // case 8
+            case 16:
+              {
+                boot_ = input.readBool();
+
+                break;
+              } // case 16
+            case 26:
+              {
+                deviceName_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            case 34:
+              {
+                com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature m =
+                    input.readMessage(
+                        com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.parser(),
+                        extensionRegistry);
+                if (guestOsFeaturesBuilder_ == null) {
+                  ensureGuestOsFeaturesIsMutable();
+                  guestOsFeatures_.add(m);
+                } else {
+                  guestOsFeaturesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 34
+            case 40:
+              {
+                index_ = input.readInt32();
+
+                break;
+              } // case 40
+            case 50:
+              {
+                input.readMessage(
+                    getInitializeParamsFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 50
+            case 58:
+              {
+                interface_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 58
+            case 66:
+              {
+                kind_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 66
+            case 74:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureLicensesIsMutable();
+                licenses_.add(s);
+                break;
+              } // case 74
+            case 82:
+              {
+                mode_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 82
+            case 90:
+              {
+                source_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 90
+            case 98:
+              {
+                type_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 98
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.LocalDisk) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -3956,7 +3877,18 @@ public LocalDisk parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new LocalDisk(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/LocalDiskInitializeParams.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/LocalDiskInitializeParams.java
index a10202f7..aab1baf8 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/LocalDiskInitializeParams.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/LocalDiskInitializeParams.java
@@ -58,85 +58,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private LocalDiskInitializeParams(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              description_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              diskName_ = s;
-              break;
-            }
-          case 24:
-            {
-              diskSizeGb_ = input.readInt64();
-              break;
-            }
-          case 32:
-            {
-              int rawValue = input.readEnum();
-
-              diskType_ = rawValue;
-              break;
-            }
-          case 42:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                labels_ =
-                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry labels__ =
-                  input.readMessage(
-                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.RuntimeProto
         .internal_static_google_cloud_notebooks_v1_LocalDiskInitializeParams_descriptor;
@@ -664,7 +585,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     }
     com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
         output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 5);
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -697,7 +618,7 @@ public int getSerializedSize() {
               .build();
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, labels__);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -718,7 +639,7 @@ public boolean equals(final java.lang.Object obj) {
     if (getDiskSizeGb() != other.getDiskSizeGb()) return false;
     if (diskType_ != other.diskType_) return false;
     if (!internalGetLabels().equals(other.internalGetLabels())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -741,7 +662,7 @@ public int hashCode() {
       hash = (37 * hash) + LABELS_FIELD_NUMBER;
       hash = (53 * hash) + internalGetLabels().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -895,17 +816,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
     }
 
     // Construct using com.google.cloud.notebooks.v1.LocalDiskInitializeParams.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -1019,7 +933,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.LocalDiskInitializeParams
         setDiskTypeValue(other.getDiskTypeValue());
       }
       internalGetMutableLabels().mergeFrom(other.internalGetLabels());
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -1034,18 +948,66 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.LocalDiskInitializeParams parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                description_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                diskName_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 24:
+              {
+                diskSizeGb_ = input.readInt64();
+
+                break;
+              } // case 24
+            case 32:
+              {
+                diskType_ = input.readEnum();
+
+                break;
+              } // case 32
+            case 42:
+              {
+                com.google.protobuf.MapEntry labels__ =
+                    input.readMessage(
+                        LabelsDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableLabels()
+                    .getMutableMap()
+                    .put(labels__.getKey(), labels__.getValue());
+                break;
+              } // case 42
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.LocalDiskInitializeParams) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1637,7 +1599,18 @@ public LocalDiskInitializeParams parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new LocalDiskInitializeParams(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/OperationMetadata.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/OperationMetadata.java
index 3983dd33..360591ed 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/OperationMetadata.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/OperationMetadata.java
@@ -56,115 +56,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private OperationMetadata(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 18:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (endTime_ != null) {
-                subBuilder = endTime_.toBuilder();
-              }
-              endTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(endTime_);
-                endTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              target_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              verb_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              statusMessage_ = s;
-              break;
-            }
-          case 48:
-            {
-              requestedCancellation_ = input.readBool();
-              break;
-            }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              apiVersion_ = s;
-              break;
-            }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              endpoint_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_OperationMetadata_descriptor;
@@ -576,7 +467,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(endpoint_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 8, endpoint_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -609,7 +500,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(endpoint_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, endpoint_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -639,7 +530,7 @@ public boolean equals(final java.lang.Object obj) {
     if (getRequestedCancellation() != other.getRequestedCancellation()) return false;
     if (!getApiVersion().equals(other.getApiVersion())) return false;
     if (!getEndpoint().equals(other.getEndpoint())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -670,7 +561,7 @@ public int hashCode() {
     hash = (53 * hash) + getApiVersion().hashCode();
     hash = (37 * hash) + ENDPOINT_FIELD_NUMBER;
     hash = (53 * hash) + getEndpoint().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -799,17 +690,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.OperationMetadata.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -961,7 +845,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.OperationMetadata other)
         endpoint_ = other.endpoint_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -976,17 +860,79 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.OperationMetadata parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getEndTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 18
+            case 26:
+              {
+                target_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            case 34:
+              {
+                verb_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 34
+            case 42:
+              {
+                statusMessage_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 42
+            case 48:
+              {
+                requestedCancellation_ = input.readBool();
+
+                break;
+              } // case 48
+            case 58:
+              {
+                apiVersion_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 58
+            case 66:
+              {
+                endpoint_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 66
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.OperationMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1975,7 +1921,18 @@ public OperationMetadata parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new OperationMetadata(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RefreshRuntimeTokenInternalRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RefreshRuntimeTokenInternalRequest.java
index 83b10e02..de0678e3 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RefreshRuntimeTokenInternalRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RefreshRuntimeTokenInternalRequest.java
@@ -54,59 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private RefreshRuntimeTokenInternalRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              vmId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.ManagedNotebooksProto
         .internal_static_google_cloud_notebooks_v1_RefreshRuntimeTokenInternalRequest_descriptor;
@@ -248,7 +195,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(vmId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, vmId_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -263,7 +210,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(vmId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, vmId_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -281,7 +228,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getName().equals(other.getName())) return false;
     if (!getVmId().equals(other.getVmId())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -296,7 +243,7 @@ public int hashCode() {
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + VM_ID_FIELD_NUMBER;
     hash = (53 * hash) + getVmId().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -426,17 +373,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.RefreshRuntimeTokenInternalRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -536,7 +476,7 @@ public Builder mergeFrom(
         vmId_ = other.vmId_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -551,19 +491,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.RefreshRuntimeTokenInternalRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                vmId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.RefreshRuntimeTokenInternalRequest)
-                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -833,7 +797,18 @@ public RefreshRuntimeTokenInternalRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RefreshRuntimeTokenInternalRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RefreshRuntimeTokenInternalResponse.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RefreshRuntimeTokenInternalResponse.java
index 393c8477..df4d19da 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RefreshRuntimeTokenInternalResponse.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RefreshRuntimeTokenInternalResponse.java
@@ -54,67 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private RefreshRuntimeTokenInternalResponse(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              accessToken_ = s;
-              break;
-            }
-          case 18:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (expireTime_ != null) {
-                subBuilder = expireTime_.toBuilder();
-              }
-              expireTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(expireTime_);
-                expireTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.ManagedNotebooksProto
         .internal_static_google_cloud_notebooks_v1_RefreshRuntimeTokenInternalResponse_descriptor;
@@ -248,7 +187,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (expireTime_ != null) {
       output.writeMessage(2, getExpireTime());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -263,7 +202,7 @@ public int getSerializedSize() {
     if (expireTime_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getExpireTime());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -284,7 +223,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasExpireTime()) {
       if (!getExpireTime().equals(other.getExpireTime())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -301,7 +240,7 @@ public int hashCode() {
       hash = (37 * hash) + EXPIRE_TIME_FIELD_NUMBER;
       hash = (53 * hash) + getExpireTime().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -433,17 +372,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
 
     // Construct using
     // com.google.cloud.notebooks.v1.RefreshRuntimeTokenInternalResponse.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -550,7 +482,7 @@ public Builder mergeFrom(
       if (other.hasExpireTime()) {
         mergeExpireTime(other.getExpireTime());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -565,19 +497,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.RefreshRuntimeTokenInternalResponse parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                accessToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getExpireTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.RefreshRuntimeTokenInternalResponse)
-                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -922,7 +878,18 @@ public RefreshRuntimeTokenInternalResponse parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RefreshRuntimeTokenInternalResponse(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RegisterInstanceRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RegisterInstanceRequest.java
index a08c2f87..b5b66402 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RegisterInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RegisterInstanceRequest.java
@@ -53,59 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private RegisterInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              instanceId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_RegisterInstanceRequest_descriptor;
@@ -247,7 +194,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(instanceId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, instanceId_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -262,7 +209,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(instanceId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, instanceId_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -280,7 +227,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getParent().equals(other.getParent())) return false;
     if (!getInstanceId().equals(other.getInstanceId())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -295,7 +242,7 @@ public int hashCode() {
     hash = (53 * hash) + getParent().hashCode();
     hash = (37 * hash) + INSTANCE_ID_FIELD_NUMBER;
     hash = (53 * hash) + getInstanceId().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -425,17 +372,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.RegisterInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -532,7 +472,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.RegisterInstanceRequest o
         instanceId_ = other.instanceId_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -547,18 +487,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.RegisterInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                instanceId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.RegisterInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -826,7 +791,18 @@ public RegisterInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RegisterInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ReportInstanceInfoRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ReportInstanceInfoRequest.java
index bb84fd32..917cf296 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ReportInstanceInfoRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ReportInstanceInfoRequest.java
@@ -53,75 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ReportInstanceInfoRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              vmId_ = s;
-              break;
-            }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                metadata_ =
-                    com.google.protobuf.MapField.newMapField(
-                        MetadataDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry metadata__ =
-                  input.readMessage(
-                      MetadataDefaultEntryHolder.defaultEntry.getParserForType(),
-                      extensionRegistry);
-              metadata_.getMutableMap().put(metadata__.getKey(), metadata__.getValue());
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_ReportInstanceInfoRequest_descriptor;
@@ -375,7 +306,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     }
     com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
         output, internalGetMetadata(), MetadataDefaultEntryHolder.defaultEntry, 3);
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -400,7 +331,7 @@ public int getSerializedSize() {
               .build();
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, metadata__);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -419,7 +350,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getName().equals(other.getName())) return false;
     if (!getVmId().equals(other.getVmId())) return false;
     if (!internalGetMetadata().equals(other.internalGetMetadata())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -438,7 +369,7 @@ public int hashCode() {
       hash = (37 * hash) + METADATA_FIELD_NUMBER;
       hash = (53 * hash) + internalGetMetadata().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -588,17 +519,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ReportInstanceInfoRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -700,7 +624,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ReportInstanceInfoRequest
         onChanged();
       }
       internalGetMutableMetadata().mergeFrom(other.internalGetMetadata());
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -715,18 +639,54 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ReportInstanceInfoRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                vmId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                com.google.protobuf.MapEntry metadata__ =
+                    input.readMessage(
+                        MetadataDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableMetadata()
+                    .getMutableMap()
+                    .put(metadata__.getKey(), metadata__.getValue());
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.ReportInstanceInfoRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1152,7 +1112,18 @@ public ReportInstanceInfoRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ReportInstanceInfoRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ReportRuntimeEventRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ReportRuntimeEventRequest.java
index 6c65583a..71e2b6a1 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ReportRuntimeEventRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ReportRuntimeEventRequest.java
@@ -53,75 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ReportRuntimeEventRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              vmId_ = s;
-              break;
-            }
-          case 26:
-            {
-              com.google.cloud.notebooks.v1.Event.Builder subBuilder = null;
-              if (event_ != null) {
-                subBuilder = event_.toBuilder();
-              }
-              event_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Event.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(event_);
-                event_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.ManagedNotebooksProto
         .internal_static_google_cloud_notebooks_v1_ReportRuntimeEventRequest_descriptor;
@@ -315,7 +246,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (event_ != null) {
       output.writeMessage(3, getEvent());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -333,7 +264,7 @@ public int getSerializedSize() {
     if (event_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getEvent());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -355,7 +286,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasEvent()) {
       if (!getEvent().equals(other.getEvent())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -374,7 +305,7 @@ public int hashCode() {
       hash = (37 * hash) + EVENT_FIELD_NUMBER;
       hash = (53 * hash) + getEvent().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -504,17 +435,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ReportRuntimeEventRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -625,7 +549,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ReportRuntimeEventRequest
       if (other.hasEvent()) {
         mergeEvent(other.getEvent());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -640,18 +564,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ReportRuntimeEventRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                vmId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getEventFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.ReportRuntimeEventRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1109,7 +1064,18 @@ public ReportRuntimeEventRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ReportRuntimeEventRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ReservationAffinity.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ReservationAffinity.java
index 76790e5c..f3f52e71 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ReservationAffinity.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ReservationAffinity.java
@@ -54,73 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ReservationAffinity(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 8:
-            {
-              int rawValue = input.readEnum();
-
-              consumeReservationType_ = rawValue;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              key_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                values_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              values_.add(s);
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        values_ = values_.getUnmodifiableView();
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.InstanceProto
         .internal_static_google_cloud_notebooks_v1_ReservationAffinity_descriptor;
@@ -495,7 +428,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < values_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, values_.getRaw(i));
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -519,7 +452,7 @@ public int getSerializedSize() {
       size += dataSize;
       size += 1 * getValuesList().size();
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -538,7 +471,7 @@ public boolean equals(final java.lang.Object obj) {
     if (consumeReservationType_ != other.consumeReservationType_) return false;
     if (!getKey().equals(other.getKey())) return false;
     if (!getValuesList().equals(other.getValuesList())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -557,7 +490,7 @@ public int hashCode() {
       hash = (37 * hash) + VALUES_FIELD_NUMBER;
       hash = (53 * hash) + getValuesList().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -686,17 +619,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ReservationAffinity.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -810,7 +736,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ReservationAffinity other
         }
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -825,18 +751,50 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ReservationAffinity parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8:
+              {
+                consumeReservationType_ = input.readEnum();
+
+                break;
+              } // case 8
+            case 18:
+              {
+                key_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureValuesIsMutable();
+                values_.add(s);
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.ReservationAffinity) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1252,7 +1210,18 @@ public ReservationAffinity parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ReservationAffinity(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ResetInstanceRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ResetInstanceRequest.java
index 22c46ffc..7acd60d5 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ResetInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ResetInstanceRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ResetInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_ResetInstanceRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.ResetInstanceRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -352,17 +306,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ResetInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -452,7 +399,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ResetInstanceRequest othe
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -467,18 +414,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ResetInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.ResetInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -625,7 +591,18 @@ public ResetInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ResetInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ResetRuntimeRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ResetRuntimeRequest.java
index 76078bb0..e64566b6 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ResetRuntimeRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/ResetRuntimeRequest.java
@@ -53,59 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ResetRuntimeRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              requestId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.ManagedNotebooksProto
         .internal_static_google_cloud_notebooks_v1_ResetRuntimeRequest_descriptor;
@@ -241,7 +188,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, requestId_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -256,7 +203,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, requestId_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -274,7 +221,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getName().equals(other.getName())) return false;
     if (!getRequestId().equals(other.getRequestId())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -289,7 +236,7 @@ public int hashCode() {
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
     hash = (53 * hash) + getRequestId().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -418,17 +365,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.ResetRuntimeRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -525,7 +465,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.ResetRuntimeRequest other
         requestId_ = other.requestId_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -540,18 +480,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.ResetRuntimeRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                requestId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.ResetRuntimeRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -804,7 +769,18 @@ public ResetRuntimeRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ResetRuntimeRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RollbackInstanceRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RollbackInstanceRequest.java
index 533f91a8..6e0a6625 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RollbackInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RollbackInstanceRequest.java
@@ -53,59 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private RollbackInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              targetSnapshot_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_RollbackInstanceRequest_descriptor;
@@ -243,7 +190,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(targetSnapshot_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, targetSnapshot_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -258,7 +205,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(targetSnapshot_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, targetSnapshot_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -276,7 +223,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getName().equals(other.getName())) return false;
     if (!getTargetSnapshot().equals(other.getTargetSnapshot())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -291,7 +238,7 @@ public int hashCode() {
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + TARGET_SNAPSHOT_FIELD_NUMBER;
     hash = (53 * hash) + getTargetSnapshot().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -421,17 +368,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.RollbackInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -528,7 +468,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.RollbackInstanceRequest o
         targetSnapshot_ = other.targetSnapshot_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -543,18 +483,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.RollbackInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                targetSnapshot_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.RollbackInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -812,7 +777,18 @@ public RollbackInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RollbackInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Runtime.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Runtime.java
index acc40b8d..7efa3d31 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Runtime.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Runtime.java
@@ -54,163 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private Runtime(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              com.google.cloud.notebooks.v1.VirtualMachine.Builder subBuilder = null;
-              if (runtimeTypeCase_ == 2) {
-                subBuilder =
-                    ((com.google.cloud.notebooks.v1.VirtualMachine) runtimeType_).toBuilder();
-              }
-              runtimeType_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.VirtualMachine.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.notebooks.v1.VirtualMachine) runtimeType_);
-                runtimeType_ = subBuilder.buildPartial();
-              }
-              runtimeTypeCase_ = 2;
-              break;
-            }
-          case 24:
-            {
-              int rawValue = input.readEnum();
-
-              state_ = rawValue;
-              break;
-            }
-          case 32:
-            {
-              int rawValue = input.readEnum();
-
-              healthState_ = rawValue;
-              break;
-            }
-          case 42:
-            {
-              com.google.cloud.notebooks.v1.RuntimeAccessConfig.Builder subBuilder = null;
-              if (accessConfig_ != null) {
-                subBuilder = accessConfig_.toBuilder();
-              }
-              accessConfig_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.RuntimeAccessConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(accessConfig_);
-                accessConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 50:
-            {
-              com.google.cloud.notebooks.v1.RuntimeSoftwareConfig.Builder subBuilder = null;
-              if (softwareConfig_ != null) {
-                subBuilder = softwareConfig_.toBuilder();
-              }
-              softwareConfig_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.RuntimeSoftwareConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(softwareConfig_);
-                softwareConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 58:
-            {
-              com.google.cloud.notebooks.v1.RuntimeMetrics.Builder subBuilder = null;
-              if (metrics_ != null) {
-                subBuilder = metrics_.toBuilder();
-              }
-              metrics_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.RuntimeMetrics.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(metrics_);
-                metrics_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 162:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 170:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.RuntimeProto
         .internal_static_google_cloud_notebooks_v1_Runtime_descriptor;
@@ -1251,7 +1094,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (updateTime_ != null) {
       output.writeMessage(21, getUpdateTime());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -1290,7 +1133,7 @@ public int getSerializedSize() {
     if (updateTime_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(21, getUpdateTime());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -1336,7 +1179,7 @@ public boolean equals(final java.lang.Object obj) {
       case 0:
       default:
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -1381,7 +1224,7 @@ public int hashCode() {
       case 0:
       default:
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -1509,17 +1352,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.Runtime.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -1527,6 +1363,9 @@ public Builder clear() {
       super.clear();
       name_ = "";
 
+      if (virtualMachineBuilder_ != null) {
+        virtualMachineBuilder_.clear();
+      }
       state_ = 0;
 
       healthState_ = 0;
@@ -1711,7 +1550,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.Runtime other) {
             break;
           }
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -1726,17 +1565,85 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.Runtime parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getVirtualMachineFieldBuilder().getBuilder(), extensionRegistry);
+                runtimeTypeCase_ = 2;
+                break;
+              } // case 18
+            case 24:
+              {
+                state_ = input.readEnum();
+
+                break;
+              } // case 24
+            case 32:
+              {
+                healthState_ = input.readEnum();
+
+                break;
+              } // case 32
+            case 42:
+              {
+                input.readMessage(getAccessConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 42
+            case 50:
+              {
+                input.readMessage(getSoftwareConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 50
+            case 58:
+              {
+                input.readMessage(getMetricsFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 58
+            case 162:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 162
+            case 170:
+              {
+                input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 170
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.Runtime) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -3304,7 +3211,18 @@ public Runtime parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Runtime(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeAcceleratorConfig.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeAcceleratorConfig.java
index 5281e655..1bc62d9f 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeAcceleratorConfig.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeAcceleratorConfig.java
@@ -62,57 +62,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private RuntimeAcceleratorConfig(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 8:
-            {
-              int rawValue = input.readEnum();
-
-              type_ = rawValue;
-              break;
-            }
-          case 16:
-            {
-              coreCount_ = input.readInt64();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.RuntimeProto
         .internal_static_google_cloud_notebooks_v1_RuntimeAcceleratorConfig_descriptor;
@@ -566,7 +515,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (coreCount_ != 0L) {
       output.writeInt64(2, coreCount_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -584,7 +533,7 @@ public int getSerializedSize() {
     if (coreCount_ != 0L) {
       size += com.google.protobuf.CodedOutputStream.computeInt64Size(2, coreCount_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -602,7 +551,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (type_ != other.type_) return false;
     if (getCoreCount() != other.getCoreCount()) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -617,7 +566,7 @@ public int hashCode() {
     hash = (53 * hash) + type_;
     hash = (37 * hash) + CORE_COUNT_FIELD_NUMBER;
     hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getCoreCount());
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -757,17 +706,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.RuntimeAcceleratorConfig.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -862,7 +804,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.RuntimeAcceleratorConfig
       if (other.getCoreCount() != 0L) {
         setCoreCount(other.getCoreCount());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -877,18 +819,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.RuntimeAcceleratorConfig parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8:
+              {
+                type_ = input.readEnum();
+
+                break;
+              } // case 8
+            case 16:
+              {
+                coreCount_ = input.readInt64();
+
+                break;
+              } // case 16
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.RuntimeAcceleratorConfig) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1070,7 +1037,18 @@ public RuntimeAcceleratorConfig parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RuntimeAcceleratorConfig(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeAccessConfig.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeAccessConfig.java
index e8c968a3..3570e6df 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeAccessConfig.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeAccessConfig.java
@@ -54,66 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private RuntimeAccessConfig(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 8:
-            {
-              int rawValue = input.readEnum();
-
-              accessType_ = rawValue;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              runtimeOwner_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              proxyUri_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.RuntimeProto
         .internal_static_google_cloud_notebooks_v1_RuntimeAccessConfig_descriptor;
@@ -462,7 +402,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(proxyUri_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, proxyUri_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -483,7 +423,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(proxyUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, proxyUri_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -502,7 +442,7 @@ public boolean equals(final java.lang.Object obj) {
     if (accessType_ != other.accessType_) return false;
     if (!getRuntimeOwner().equals(other.getRuntimeOwner())) return false;
     if (!getProxyUri().equals(other.getProxyUri())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -519,7 +459,7 @@ public int hashCode() {
     hash = (53 * hash) + getRuntimeOwner().hashCode();
     hash = (37 * hash) + PROXY_URI_FIELD_NUMBER;
     hash = (53 * hash) + getProxyUri().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -648,17 +588,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.RuntimeAccessConfig.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -761,7 +694,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.RuntimeAccessConfig other
         proxyUri_ = other.proxyUri_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -776,18 +709,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.RuntimeAccessConfig parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8:
+              {
+                accessType_ = input.readEnum();
+
+                break;
+              } // case 8
+            case 18:
+              {
+                runtimeOwner_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                proxyUri_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.RuntimeAccessConfig) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1139,7 +1103,18 @@ public RuntimeAccessConfig parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RuntimeAccessConfig(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeMetrics.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeMetrics.java
index 321c05e3..5400e732 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeMetrics.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeMetrics.java
@@ -50,63 +50,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private RuntimeMetrics(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                systemMetrics_ =
-                    com.google.protobuf.MapField.newMapField(
-                        SystemMetricsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry systemMetrics__ =
-                  input.readMessage(
-                      SystemMetricsDefaultEntryHolder.defaultEntry.getParserForType(),
-                      extensionRegistry);
-              systemMetrics_
-                  .getMutableMap()
-                  .put(systemMetrics__.getKey(), systemMetrics__.getValue());
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.RuntimeProto
         .internal_static_google_cloud_notebooks_v1_RuntimeMetrics_descriptor;
@@ -258,7 +201,7 @@ public final boolean isInitialized() {
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
         output, internalGetSystemMetrics(), SystemMetricsDefaultEntryHolder.defaultEntry, 1);
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -277,7 +220,7 @@ public int getSerializedSize() {
               .build();
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, systemMetrics__);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -294,7 +237,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.RuntimeMetrics) obj;
 
     if (!internalGetSystemMetrics().equals(other.internalGetSystemMetrics())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -309,7 +252,7 @@ public int hashCode() {
       hash = (37 * hash) + SYSTEM_METRICS_FIELD_NUMBER;
       hash = (53 * hash) + internalGetSystemMetrics().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -458,17 +401,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
     }
 
     // Construct using com.google.cloud.notebooks.v1.RuntimeMetrics.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -555,7 +491,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.notebooks.v1.RuntimeMetrics other) {
       if (other == com.google.cloud.notebooks.v1.RuntimeMetrics.getDefaultInstance()) return this;
       internalGetMutableSystemMetrics().mergeFrom(other.internalGetSystemMetrics());
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -570,17 +506,42 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.RuntimeMetrics parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.protobuf.MapEntry systemMetrics__ =
+                    input.readMessage(
+                        SystemMetricsDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableSystemMetrics()
+                    .getMutableMap()
+                    .put(systemMetrics__.getKey(), systemMetrics__.getValue());
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.RuntimeMetrics) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -793,7 +754,18 @@ public RuntimeMetrics parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RuntimeMetrics(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeShieldedInstanceConfig.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeShieldedInstanceConfig.java
index b8262b5d..b8f2077c 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeShieldedInstanceConfig.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeShieldedInstanceConfig.java
@@ -53,60 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private RuntimeShieldedInstanceConfig(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 8:
-            {
-              enableSecureBoot_ = input.readBool();
-              break;
-            }
-          case 16:
-            {
-              enableVtpm_ = input.readBool();
-              break;
-            }
-          case 24:
-            {
-              enableIntegrityMonitoring_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.RuntimeProto
         .internal_static_google_cloud_notebooks_v1_RuntimeShieldedInstanceConfig_descriptor;
@@ -206,7 +152,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (enableIntegrityMonitoring_ != false) {
       output.writeBool(3, enableIntegrityMonitoring_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -224,7 +170,7 @@ public int getSerializedSize() {
     if (enableIntegrityMonitoring_ != false) {
       size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, enableIntegrityMonitoring_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -243,7 +189,7 @@ public boolean equals(final java.lang.Object obj) {
     if (getEnableSecureBoot() != other.getEnableSecureBoot()) return false;
     if (getEnableVtpm() != other.getEnableVtpm()) return false;
     if (getEnableIntegrityMonitoring() != other.getEnableIntegrityMonitoring()) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -260,7 +206,7 @@ public int hashCode() {
     hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getEnableVtpm());
     hash = (37 * hash) + ENABLE_INTEGRITY_MONITORING_FIELD_NUMBER;
     hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getEnableIntegrityMonitoring());
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -393,17 +339,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.RuntimeShieldedInstanceConfig.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -504,7 +443,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.RuntimeShieldedInstanceCo
       if (other.getEnableIntegrityMonitoring() != false) {
         setEnableIntegrityMonitoring(other.getEnableIntegrityMonitoring());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -519,18 +458,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.RuntimeShieldedInstanceConfig parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8:
+              {
+                enableSecureBoot_ = input.readBool();
+
+                break;
+              } // case 8
+            case 16:
+              {
+                enableVtpm_ = input.readBool();
+
+                break;
+              } // case 16
+            case 24:
+              {
+                enableIntegrityMonitoring_ = input.readBool();
+
+                break;
+              } // case 24
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.RuntimeShieldedInstanceConfig) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -743,7 +713,18 @@ public RuntimeShieldedInstanceConfig parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RuntimeShieldedInstanceConfig(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeSoftwareConfig.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeSoftwareConfig.java
index 91a035f9..9c0ed0d7 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeSoftwareConfig.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/RuntimeSoftwareConfig.java
@@ -60,109 +60,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private RuntimeSoftwareConfig(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              notebookUpgradeSchedule_ = s;
-              break;
-            }
-          case 16:
-            {
-              bitField0_ |= 0x00000001;
-              enableHealthMonitoring_ = input.readBool();
-              break;
-            }
-          case 24:
-            {
-              bitField0_ |= 0x00000002;
-              idleShutdown_ = input.readBool();
-              break;
-            }
-          case 32:
-            {
-              idleShutdownTimeout_ = input.readInt32();
-              break;
-            }
-          case 40:
-            {
-              installGpuDriver_ = input.readBool();
-              break;
-            }
-          case 50:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              customGpuDriverPath_ = s;
-              break;
-            }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              postStartupScript_ = s;
-              break;
-            }
-          case 66:
-            {
-              if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-                kernels_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000004;
-              }
-              kernels_.add(
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.ContainerImage.parser(), extensionRegistry));
-              break;
-            }
-          case 72:
-            {
-              bitField0_ |= 0x00000004;
-              upgradeable_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000004) != 0)) {
-        kernels_ = java.util.Collections.unmodifiableList(kernels_);
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.RuntimeProto
         .internal_static_google_cloud_notebooks_v1_RuntimeSoftwareConfig_descriptor;
@@ -594,7 +491,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (((bitField0_ & 0x00000004) != 0)) {
       output.writeBool(9, upgradeable_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -630,7 +527,7 @@ public int getSerializedSize() {
     if (((bitField0_ & 0x00000004) != 0)) {
       size += com.google.protobuf.CodedOutputStream.computeBoolSize(9, upgradeable_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -664,7 +561,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasUpgradeable()) {
       if (getUpgradeable() != other.getUpgradeable()) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -701,7 +598,7 @@ public int hashCode() {
       hash = (37 * hash) + UPGRADEABLE_FIELD_NUMBER;
       hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getUpgradeable());
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -835,19 +732,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.RuntimeSoftwareConfig.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getKernelsFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -869,10 +757,11 @@ public Builder clear() {
 
       if (kernelsBuilder_ == null) {
         kernels_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000004);
       } else {
+        kernels_ = null;
         kernelsBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000004);
       upgradeable_ = false;
       bitField0_ = (bitField0_ & ~0x00000008);
       return this;
@@ -1035,7 +924,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.RuntimeSoftwareConfig oth
       if (other.hasUpgradeable()) {
         setUpgradeable(other.getUpgradeable());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -1050,18 +939,92 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.RuntimeSoftwareConfig parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                notebookUpgradeSchedule_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 16:
+              {
+                enableHealthMonitoring_ = input.readBool();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 16
+            case 24:
+              {
+                idleShutdown_ = input.readBool();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 24
+            case 32:
+              {
+                idleShutdownTimeout_ = input.readInt32();
+
+                break;
+              } // case 32
+            case 40:
+              {
+                installGpuDriver_ = input.readBool();
+
+                break;
+              } // case 40
+            case 50:
+              {
+                customGpuDriverPath_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 50
+            case 58:
+              {
+                postStartupScript_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 58
+            case 66:
+              {
+                com.google.cloud.notebooks.v1.ContainerImage m =
+                    input.readMessage(
+                        com.google.cloud.notebooks.v1.ContainerImage.parser(), extensionRegistry);
+                if (kernelsBuilder_ == null) {
+                  ensureKernelsIsMutable();
+                  kernels_.add(m);
+                } else {
+                  kernelsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 66
+            case 72:
+              {
+                upgradeable_ = input.readBool();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 72
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.RuntimeSoftwareConfig) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -2139,7 +2102,18 @@ public RuntimeSoftwareConfig parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RuntimeSoftwareConfig(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Schedule.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Schedule.java
index 76e4814d..b531feb9 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Schedule.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/Schedule.java
@@ -58,149 +58,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private Schedule(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              displayName_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              description_ = s;
-              break;
-            }
-          case 32:
-            {
-              int rawValue = input.readEnum();
-
-              state_ = rawValue;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              cronSchedule_ = s;
-              break;
-            }
-          case 50:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              timeZone_ = s;
-              break;
-            }
-          case 58:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 66:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 74:
-            {
-              com.google.cloud.notebooks.v1.ExecutionTemplate.Builder subBuilder = null;
-              if (executionTemplate_ != null) {
-                subBuilder = executionTemplate_.toBuilder();
-              }
-              executionTemplate_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.ExecutionTemplate.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(executionTemplate_);
-                executionTemplate_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 82:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                recentExecutions_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              recentExecutions_.add(
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Execution.parser(), extensionRegistry));
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        recentExecutions_ = java.util.Collections.unmodifiableList(recentExecutions_);
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.ScheduleProto
         .internal_static_google_cloud_notebooks_v1_Schedule_descriptor;
@@ -1038,7 +895,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < recentExecutions_.size(); i++) {
       output.writeMessage(10, recentExecutions_.get(i));
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -1078,7 +935,7 @@ public int getSerializedSize() {
       size +=
           com.google.protobuf.CodedOutputStream.computeMessageSize(10, recentExecutions_.get(i));
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -1112,7 +969,7 @@ public boolean equals(final java.lang.Object obj) {
       if (!getExecutionTemplate().equals(other.getExecutionTemplate())) return false;
     }
     if (!getRecentExecutionsList().equals(other.getRecentExecutionsList())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -1151,7 +1008,7 @@ public int hashCode() {
       hash = (37 * hash) + RECENT_EXECUTIONS_FIELD_NUMBER;
       hash = (53 * hash) + getRecentExecutionsList().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -1280,19 +1137,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.Schedule.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getRecentExecutionsFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -1330,10 +1178,11 @@ public Builder clear() {
       }
       if (recentExecutionsBuilder_ == null) {
         recentExecutions_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000001);
       } else {
+        recentExecutions_ = null;
         recentExecutionsBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000001);
       return this;
     }
 
@@ -1500,7 +1349,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.Schedule other) {
           }
         }
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -1515,17 +1364,99 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.Schedule parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                displayName_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                description_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            case 32:
+              {
+                state_ = input.readEnum();
+
+                break;
+              } // case 32
+            case 42:
+              {
+                cronSchedule_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 42
+            case 50:
+              {
+                timeZone_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 50
+            case 58:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 58
+            case 66:
+              {
+                input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 66
+            case 74:
+              {
+                input.readMessage(
+                    getExecutionTemplateFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 74
+            case 82:
+              {
+                com.google.cloud.notebooks.v1.Execution m =
+                    input.readMessage(
+                        com.google.cloud.notebooks.v1.Execution.parser(), extensionRegistry);
+                if (recentExecutionsBuilder_ == null) {
+                  ensureRecentExecutionsIsMutable();
+                  recentExecutions_.add(m);
+                } else {
+                  recentExecutionsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 82
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.Schedule) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -3212,7 +3143,18 @@ public Schedule parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Schedule(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SetInstanceAcceleratorRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SetInstanceAcceleratorRequest.java
index 63ef4fcc..c9c64e0a 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SetInstanceAcceleratorRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SetInstanceAcceleratorRequest.java
@@ -53,64 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private SetInstanceAcceleratorRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 16:
-            {
-              int rawValue = input.readEnum();
-
-              type_ = rawValue;
-              break;
-            }
-          case 24:
-            {
-              coreCount_ = input.readInt64();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_SetInstanceAcceleratorRequest_descriptor;
@@ -265,7 +207,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (coreCount_ != 0L) {
       output.writeInt64(3, coreCount_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -285,7 +227,7 @@ public int getSerializedSize() {
     if (coreCount_ != 0L) {
       size += com.google.protobuf.CodedOutputStream.computeInt64Size(3, coreCount_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -304,7 +246,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getName().equals(other.getName())) return false;
     if (type_ != other.type_) return false;
     if (getCoreCount() != other.getCoreCount()) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -321,7 +263,7 @@ public int hashCode() {
     hash = (53 * hash) + type_;
     hash = (37 * hash) + CORE_COUNT_FIELD_NUMBER;
     hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getCoreCount());
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -451,17 +393,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.SetInstanceAcceleratorRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -563,7 +498,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.SetInstanceAcceleratorReq
       if (other.getCoreCount() != 0L) {
         setCoreCount(other.getCoreCount());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -578,18 +513,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.SetInstanceAcceleratorRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 16:
+              {
+                type_ = input.readEnum();
+
+                break;
+              } // case 16
+            case 24:
+              {
+                coreCount_ = input.readInt64();
+
+                break;
+              } // case 24
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.SetInstanceAcceleratorRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -900,7 +866,18 @@ public SetInstanceAcceleratorRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new SetInstanceAcceleratorRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SetInstanceLabelsRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SetInstanceLabelsRequest.java
index 71bdd986..e4322d4a 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SetInstanceLabelsRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SetInstanceLabelsRequest.java
@@ -52,66 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private SetInstanceLabelsRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                labels_ =
-                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry labels__ =
-                  input.readMessage(
-                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_SetInstanceLabelsRequest_descriptor;
@@ -310,7 +250,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     }
     com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
         output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 2);
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -332,7 +272,7 @@ public int getSerializedSize() {
               .build();
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, labels__);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -350,7 +290,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getName().equals(other.getName())) return false;
     if (!internalGetLabels().equals(other.internalGetLabels())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -367,7 +307,7 @@ public int hashCode() {
       hash = (37 * hash) + LABELS_FIELD_NUMBER;
       hash = (53 * hash) + internalGetLabels().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -517,17 +457,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
     }
 
     // Construct using com.google.cloud.notebooks.v1.SetInstanceLabelsRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -622,7 +555,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.SetInstanceLabelsRequest
         onChanged();
       }
       internalGetMutableLabels().mergeFrom(other.internalGetLabels());
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -637,18 +570,48 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.SetInstanceLabelsRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                com.google.protobuf.MapEntry labels__ =
+                    input.readMessage(
+                        LabelsDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableLabels()
+                    .getMutableMap()
+                    .put(labels__.getKey(), labels__.getValue());
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.SetInstanceLabelsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -962,7 +925,18 @@ public SetInstanceLabelsRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new SetInstanceLabelsRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SetInstanceMachineTypeRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SetInstanceMachineTypeRequest.java
index 968b316f..1e948e1f 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SetInstanceMachineTypeRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SetInstanceMachineTypeRequest.java
@@ -53,59 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private SetInstanceMachineTypeRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              machineType_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_SetInstanceMachineTypeRequest_descriptor;
@@ -243,7 +190,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(machineType_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, machineType_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -258,7 +205,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(machineType_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, machineType_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -276,7 +223,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getName().equals(other.getName())) return false;
     if (!getMachineType().equals(other.getMachineType())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -291,7 +238,7 @@ public int hashCode() {
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + MACHINE_TYPE_FIELD_NUMBER;
     hash = (53 * hash) + getMachineType().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -421,17 +368,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.SetInstanceMachineTypeRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -528,7 +468,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.SetInstanceMachineTypeReq
         machineType_ = other.machineType_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -543,18 +483,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.SetInstanceMachineTypeRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                machineType_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.SetInstanceMachineTypeRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -812,7 +777,18 @@ public SetInstanceMachineTypeRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new SetInstanceMachineTypeRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StartInstanceRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StartInstanceRequest.java
index 7df9433b..33490af4 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StartInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StartInstanceRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private StartInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_StartInstanceRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.StartInstanceRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -352,17 +306,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.StartInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -452,7 +399,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.StartInstanceRequest othe
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -467,18 +414,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.StartInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.StartInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -625,7 +591,18 @@ public StartInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new StartInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StartRuntimeRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StartRuntimeRequest.java
index 3eb8bb38..404f223f 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StartRuntimeRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StartRuntimeRequest.java
@@ -53,59 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private StartRuntimeRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              requestId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.ManagedNotebooksProto
         .internal_static_google_cloud_notebooks_v1_StartRuntimeRequest_descriptor;
@@ -241,7 +188,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, requestId_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -256,7 +203,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, requestId_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -274,7 +221,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getName().equals(other.getName())) return false;
     if (!getRequestId().equals(other.getRequestId())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -289,7 +236,7 @@ public int hashCode() {
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
     hash = (53 * hash) + getRequestId().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -418,17 +365,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.StartRuntimeRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -525,7 +465,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.StartRuntimeRequest other
         requestId_ = other.requestId_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -540,18 +480,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.StartRuntimeRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                requestId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.StartRuntimeRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -804,7 +769,18 @@ public StartRuntimeRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new StartRuntimeRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StopInstanceRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StopInstanceRequest.java
index 533a4f94..50f66186 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StopInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StopInstanceRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private StopInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_StopInstanceRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.StopInstanceRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -352,17 +306,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.StopInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -452,7 +399,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.StopInstanceRequest other
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -467,18 +414,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.StopInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.StopInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -625,7 +591,18 @@ public StopInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new StopInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StopRuntimeRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StopRuntimeRequest.java
index 9e850a0f..05538379 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StopRuntimeRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/StopRuntimeRequest.java
@@ -53,59 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private StopRuntimeRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              requestId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.ManagedNotebooksProto
         .internal_static_google_cloud_notebooks_v1_StopRuntimeRequest_descriptor;
@@ -241,7 +188,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, requestId_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -256,7 +203,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, requestId_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -274,7 +221,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getName().equals(other.getName())) return false;
     if (!getRequestId().equals(other.getRequestId())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -289,7 +236,7 @@ public int hashCode() {
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
     hash = (53 * hash) + getRequestId().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -418,17 +365,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.StopRuntimeRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -525,7 +465,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.StopRuntimeRequest other)
         requestId_ = other.requestId_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -540,17 +480,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.StopRuntimeRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                requestId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.StopRuntimeRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -803,7 +769,18 @@ public StopRuntimeRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new StopRuntimeRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SwitchRuntimeRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SwitchRuntimeRequest.java
index 83f87e8f..de8e2adb 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SwitchRuntimeRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/SwitchRuntimeRequest.java
@@ -54,83 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private SwitchRuntimeRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              machineType_ = s;
-              break;
-            }
-          case 26:
-            {
-              com.google.cloud.notebooks.v1.RuntimeAcceleratorConfig.Builder subBuilder = null;
-              if (acceleratorConfig_ != null) {
-                subBuilder = acceleratorConfig_.toBuilder();
-              }
-              acceleratorConfig_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.RuntimeAcceleratorConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(acceleratorConfig_);
-                acceleratorConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              requestId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.ManagedNotebooksProto
         .internal_static_google_cloud_notebooks_v1_SwitchRuntimeRequest_descriptor;
@@ -370,7 +293,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 4, requestId_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -391,7 +314,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, requestId_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -414,7 +337,7 @@ public boolean equals(final java.lang.Object obj) {
       if (!getAcceleratorConfig().equals(other.getAcceleratorConfig())) return false;
     }
     if (!getRequestId().equals(other.getRequestId())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -435,7 +358,7 @@ public int hashCode() {
     }
     hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
     hash = (53 * hash) + getRequestId().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -564,17 +487,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.SwitchRuntimeRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -692,7 +608,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.SwitchRuntimeRequest othe
         requestId_ = other.requestId_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -707,18 +623,56 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.SwitchRuntimeRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                machineType_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(
+                    getAcceleratorConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 26
+            case 34:
+              {
+                requestId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.SwitchRuntimeRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1267,7 +1221,18 @@ public SwitchRuntimeRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new SwitchRuntimeRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/TriggerScheduleRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/TriggerScheduleRequest.java
index 84430dc1..07e21712 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/TriggerScheduleRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/TriggerScheduleRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private TriggerScheduleRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_TriggerScheduleRequest_descriptor;
@@ -185,7 +139,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -197,7 +151,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -214,7 +168,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.TriggerScheduleRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -227,7 +181,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -356,17 +310,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.TriggerScheduleRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -456,7 +403,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.TriggerScheduleRequest ot
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -471,18 +418,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.TriggerScheduleRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.TriggerScheduleRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -639,7 +605,18 @@ public TriggerScheduleRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new TriggerScheduleRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateInstanceConfigRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateInstanceConfigRequest.java
index f4b1da3d..8b4e8bec 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateInstanceConfigRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateInstanceConfigRequest.java
@@ -52,68 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private UpdateInstanceConfigRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              com.google.cloud.notebooks.v1.InstanceConfig.Builder subBuilder = null;
-              if (config_ != null) {
-                subBuilder = config_.toBuilder();
-              }
-              config_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.InstanceConfig.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(config_);
-                config_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_UpdateInstanceConfigRequest_descriptor;
@@ -248,7 +186,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (config_ != null) {
       output.writeMessage(2, getConfig());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -263,7 +201,7 @@ public int getSerializedSize() {
     if (config_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getConfig());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -284,7 +222,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasConfig()) {
       if (!getConfig().equals(other.getConfig())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -301,7 +239,7 @@ public int hashCode() {
       hash = (37 * hash) + CONFIG_FIELD_NUMBER;
       hash = (53 * hash) + getConfig().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -431,17 +369,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.UpdateInstanceConfigRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -545,7 +476,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.UpdateInstanceConfigReque
       if (other.hasConfig()) {
         mergeConfig(other.getConfig());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -560,18 +491,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.UpdateInstanceConfigRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.UpdateInstanceConfigRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -903,7 +859,18 @@ public UpdateInstanceConfigRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateInstanceConfigRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateInstanceMetadataItemsRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateInstanceMetadataItemsRequest.java
index 26a43fc3..58c069c0 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateInstanceMetadataItemsRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateInstanceMetadataItemsRequest.java
@@ -53,66 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private UpdateInstanceMetadataItemsRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                items_ =
-                    com.google.protobuf.MapField.newMapField(ItemsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry items__ =
-                  input.readMessage(
-                      ItemsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              items_.getMutableMap().put(items__.getKey(), items__.getValue());
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_UpdateInstanceMetadataItemsRequest_descriptor;
@@ -307,7 +247,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     }
     com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
         output, internalGetItems(), ItemsDefaultEntryHolder.defaultEntry, 2);
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -329,7 +269,7 @@ public int getSerializedSize() {
               .build();
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, items__);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -347,7 +287,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getName().equals(other.getName())) return false;
     if (!internalGetItems().equals(other.internalGetItems())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -364,7 +304,7 @@ public int hashCode() {
       hash = (37 * hash) + ITEMS_FIELD_NUMBER;
       hash = (53 * hash) + internalGetItems().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -514,17 +454,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
     }
 
     // Construct using com.google.cloud.notebooks.v1.UpdateInstanceMetadataItemsRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -622,7 +555,7 @@ public Builder mergeFrom(
         onChanged();
       }
       internalGetMutableItems().mergeFrom(other.internalGetItems());
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -637,19 +570,45 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.UpdateInstanceMetadataItemsRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                com.google.protobuf.MapEntry items__ =
+                    input.readMessage(
+                        ItemsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+                internalGetMutableItems().getMutableMap().put(items__.getKey(), items__.getValue());
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.UpdateInstanceMetadataItemsRequest)
-                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -957,7 +916,18 @@ public UpdateInstanceMetadataItemsRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateInstanceMetadataItemsRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateInstanceMetadataItemsResponse.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateInstanceMetadataItemsResponse.java
index b0cec650..aec4d896 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateInstanceMetadataItemsResponse.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateInstanceMetadataItemsResponse.java
@@ -52,59 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private UpdateInstanceMetadataItemsResponse(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                items_ =
-                    com.google.protobuf.MapField.newMapField(ItemsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry items__ =
-                  input.readMessage(
-                      ItemsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              items_.getMutableMap().put(items__.getKey(), items__.getValue());
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_UpdateInstanceMetadataItemsResponse_descriptor;
@@ -245,7 +192,7 @@ public final boolean isInitialized() {
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
         output, internalGetItems(), ItemsDefaultEntryHolder.defaultEntry, 1);
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -264,7 +211,7 @@ public int getSerializedSize() {
               .build();
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, items__);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -281,7 +228,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1.UpdateInstanceMetadataItemsResponse) obj;
 
     if (!internalGetItems().equals(other.internalGetItems())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -296,7 +243,7 @@ public int hashCode() {
       hash = (37 * hash) + ITEMS_FIELD_NUMBER;
       hash = (53 * hash) + internalGetItems().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -448,17 +395,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
 
     // Construct using
     // com.google.cloud.notebooks.v1.UpdateInstanceMetadataItemsResponse.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -549,7 +489,7 @@ public Builder mergeFrom(
           == com.google.cloud.notebooks.v1.UpdateInstanceMetadataItemsResponse.getDefaultInstance())
         return this;
       internalGetMutableItems().mergeFrom(other.internalGetItems());
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -564,19 +504,39 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.UpdateInstanceMetadataItemsResponse parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.protobuf.MapEntry items__ =
+                    input.readMessage(
+                        ItemsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+                internalGetMutableItems().getMutableMap().put(items__.getKey(), items__.getValue());
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.UpdateInstanceMetadataItemsResponse)
-                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -773,7 +733,18 @@ public UpdateInstanceMetadataItemsResponse parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateInstanceMetadataItemsResponse(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateShieldedInstanceConfigRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateShieldedInstanceConfigRequest.java
index 179488d9..8b4018be 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateShieldedInstanceConfigRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpdateShieldedInstanceConfigRequest.java
@@ -55,70 +55,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private UpdateShieldedInstanceConfigRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              com.google.cloud.notebooks.v1.Instance.ShieldedInstanceConfig.Builder subBuilder =
-                  null;
-              if (shieldedInstanceConfig_ != null) {
-                subBuilder = shieldedInstanceConfig_.toBuilder();
-              }
-              shieldedInstanceConfig_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.Instance.ShieldedInstanceConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(shieldedInstanceConfig_);
-                shieldedInstanceConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_UpdateShieldedInstanceConfigRequest_descriptor;
@@ -257,7 +193,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (shieldedInstanceConfig_ != null) {
       output.writeMessage(2, getShieldedInstanceConfig());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -273,7 +209,7 @@ public int getSerializedSize() {
       size +=
           com.google.protobuf.CodedOutputStream.computeMessageSize(2, getShieldedInstanceConfig());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -294,7 +230,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasShieldedInstanceConfig()) {
       if (!getShieldedInstanceConfig().equals(other.getShieldedInstanceConfig())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -311,7 +247,7 @@ public int hashCode() {
       hash = (37 * hash) + SHIELDED_INSTANCE_CONFIG_FIELD_NUMBER;
       hash = (53 * hash) + getShieldedInstanceConfig().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -444,17 +380,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
 
     // Construct using
     // com.google.cloud.notebooks.v1.UpdateShieldedInstanceConfigRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -561,7 +490,7 @@ public Builder mergeFrom(
       if (other.hasShieldedInstanceConfig()) {
         mergeShieldedInstanceConfig(other.getShieldedInstanceConfig());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -576,19 +505,44 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.UpdateShieldedInstanceConfigRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(
+                    getShieldedInstanceConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.UpdateShieldedInstanceConfigRequest)
-                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -947,7 +901,18 @@ public UpdateShieldedInstanceConfigRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateShieldedInstanceConfigRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpgradeInstanceInternalRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpgradeInstanceInternalRequest.java
index 2ba7680d..3ff7a532 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpgradeInstanceInternalRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpgradeInstanceInternalRequest.java
@@ -55,66 +55,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private UpgradeInstanceInternalRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              vmId_ = s;
-              break;
-            }
-          case 24:
-            {
-              int rawValue = input.readEnum();
-
-              type_ = rawValue;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_UpgradeInstanceInternalRequest_descriptor;
@@ -297,7 +237,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (type_ != com.google.cloud.notebooks.v1.UpgradeType.UPGRADE_TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(3, type_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -315,7 +255,7 @@ public int getSerializedSize() {
     if (type_ != com.google.cloud.notebooks.v1.UpgradeType.UPGRADE_TYPE_UNSPECIFIED.getNumber()) {
       size += com.google.protobuf.CodedOutputStream.computeEnumSize(3, type_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -334,7 +274,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getName().equals(other.getName())) return false;
     if (!getVmId().equals(other.getVmId())) return false;
     if (type_ != other.type_) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -351,7 +291,7 @@ public int hashCode() {
     hash = (53 * hash) + getVmId().hashCode();
     hash = (37 * hash) + TYPE_FIELD_NUMBER;
     hash = (53 * hash) + type_;
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -481,17 +421,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.UpgradeInstanceInternalRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -596,7 +529,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.UpgradeInstanceInternalRe
       if (other.type_ != 0) {
         setTypeValue(other.getTypeValue());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -611,18 +544,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.UpgradeInstanceInternalRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                vmId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 24:
+              {
+                type_ = input.readEnum();
+
+                break;
+              } // case 24
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.UpgradeInstanceInternalRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -987,7 +951,18 @@ public UpgradeInstanceInternalRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpgradeInstanceInternalRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpgradeInstanceRequest.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpgradeInstanceRequest.java
index bb8a9d86..1b3cedad 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpgradeInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/UpgradeInstanceRequest.java
@@ -53,59 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private UpgradeInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 16:
-            {
-              int rawValue = input.readEnum();
-
-              type_ = rawValue;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1_UpgradeInstanceRequest_descriptor;
@@ -234,7 +181,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (type_ != com.google.cloud.notebooks.v1.UpgradeType.UPGRADE_TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(2, type_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -249,7 +196,7 @@ public int getSerializedSize() {
     if (type_ != com.google.cloud.notebooks.v1.UpgradeType.UPGRADE_TYPE_UNSPECIFIED.getNumber()) {
       size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, type_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -267,7 +214,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getName().equals(other.getName())) return false;
     if (type_ != other.type_) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -282,7 +229,7 @@ public int hashCode() {
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + TYPE_FIELD_NUMBER;
     hash = (53 * hash) + type_;
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -411,17 +358,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.UpgradeInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -517,7 +457,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.UpgradeInstanceRequest ot
       if (other.type_ != 0) {
         setTypeValue(other.getTypeValue());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -532,18 +472,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.UpgradeInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 16:
+              {
+                type_ = input.readEnum();
+
+                break;
+              } // case 16
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.UpgradeInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -796,7 +761,18 @@ public UpgradeInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpgradeInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/VirtualMachine.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/VirtualMachine.java
index a0357467..3c713b94 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/VirtualMachine.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/VirtualMachine.java
@@ -53,76 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private VirtualMachine(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              instanceName_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              instanceId_ = s;
-              break;
-            }
-          case 26:
-            {
-              com.google.cloud.notebooks.v1.VirtualMachineConfig.Builder subBuilder = null;
-              if (virtualMachineConfig_ != null) {
-                subBuilder = virtualMachineConfig_.toBuilder();
-              }
-              virtualMachineConfig_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.VirtualMachineConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(virtualMachineConfig_);
-                virtualMachineConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.RuntimeProto
         .internal_static_google_cloud_notebooks_v1_VirtualMachine_descriptor;
@@ -308,7 +238,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (virtualMachineConfig_ != null) {
       output.writeMessage(3, getVirtualMachineConfig());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -327,7 +257,7 @@ public int getSerializedSize() {
       size +=
           com.google.protobuf.CodedOutputStream.computeMessageSize(3, getVirtualMachineConfig());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -349,7 +279,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasVirtualMachineConfig()) {
       if (!getVirtualMachineConfig().equals(other.getVirtualMachineConfig())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -368,7 +298,7 @@ public int hashCode() {
       hash = (37 * hash) + VIRTUAL_MACHINE_CONFIG_FIELD_NUMBER;
       hash = (53 * hash) + getVirtualMachineConfig().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -497,17 +427,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.VirtualMachine.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -617,7 +540,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.VirtualMachine other) {
       if (other.hasVirtualMachineConfig()) {
         mergeVirtualMachineConfig(other.getVirtualMachineConfig());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -632,17 +555,50 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.VirtualMachine parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                instanceName_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                instanceId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(
+                    getVirtualMachineConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.VirtualMachine) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1080,7 +1036,18 @@ public VirtualMachine parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new VirtualMachine(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/VirtualMachineConfig.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/VirtualMachineConfig.java
index d424a1c4..c2691477 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/VirtualMachineConfig.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/VirtualMachineConfig.java
@@ -59,250 +59,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private VirtualMachineConfig(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              zone_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              machineType_ = s;
-              break;
-            }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                containerImages_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              containerImages_.add(
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.ContainerImage.parser(), extensionRegistry));
-              break;
-            }
-          case 34:
-            {
-              com.google.cloud.notebooks.v1.LocalDisk.Builder subBuilder = null;
-              if (dataDisk_ != null) {
-                subBuilder = dataDisk_.toBuilder();
-              }
-              dataDisk_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.LocalDisk.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(dataDisk_);
-                dataDisk_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 42:
-            {
-              com.google.cloud.notebooks.v1.EncryptionConfig.Builder subBuilder = null;
-              if (encryptionConfig_ != null) {
-                subBuilder = encryptionConfig_.toBuilder();
-              }
-              encryptionConfig_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.EncryptionConfig.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(encryptionConfig_);
-                encryptionConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 50:
-            {
-              com.google.cloud.notebooks.v1.RuntimeShieldedInstanceConfig.Builder subBuilder = null;
-              if (shieldedInstanceConfig_ != null) {
-                subBuilder = shieldedInstanceConfig_.toBuilder();
-              }
-              shieldedInstanceConfig_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.RuntimeShieldedInstanceConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(shieldedInstanceConfig_);
-                shieldedInstanceConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 58:
-            {
-              com.google.cloud.notebooks.v1.RuntimeAcceleratorConfig.Builder subBuilder = null;
-              if (acceleratorConfig_ != null) {
-                subBuilder = acceleratorConfig_.toBuilder();
-              }
-              acceleratorConfig_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.RuntimeAcceleratorConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(acceleratorConfig_);
-                acceleratorConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              network_ = s;
-              break;
-            }
-          case 74:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              subnet_ = s;
-              break;
-            }
-          case 80:
-            {
-              internalIpOnly_ = input.readBool();
-              break;
-            }
-          case 106:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                tags_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              tags_.add(s);
-              break;
-            }
-          case 114:
-            {
-              if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-                guestAttributes_ =
-                    com.google.protobuf.MapField.newMapField(
-                        GuestAttributesDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000004;
-              }
-              com.google.protobuf.MapEntry guestAttributes__ =
-                  input.readMessage(
-                      GuestAttributesDefaultEntryHolder.defaultEntry.getParserForType(),
-                      extensionRegistry);
-              guestAttributes_
-                  .getMutableMap()
-                  .put(guestAttributes__.getKey(), guestAttributes__.getValue());
-              break;
-            }
-          case 122:
-            {
-              if (!((mutable_bitField0_ & 0x00000008) != 0)) {
-                metadata_ =
-                    com.google.protobuf.MapField.newMapField(
-                        MetadataDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000008;
-              }
-              com.google.protobuf.MapEntry metadata__ =
-                  input.readMessage(
-                      MetadataDefaultEntryHolder.defaultEntry.getParserForType(),
-                      extensionRegistry);
-              metadata_.getMutableMap().put(metadata__.getKey(), metadata__.getValue());
-              break;
-            }
-          case 130:
-            {
-              if (!((mutable_bitField0_ & 0x00000010) != 0)) {
-                labels_ =
-                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000010;
-              }
-              com.google.protobuf.MapEntry labels__ =
-                  input.readMessage(
-                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
-              break;
-            }
-          case 136:
-            {
-              int rawValue = input.readEnum();
-
-              nicType_ = rawValue;
-              break;
-            }
-          case 146:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              reservedIpRange_ = s;
-              break;
-            }
-          case 154:
-            {
-              com.google.cloud.notebooks.v1.VirtualMachineConfig.BootImage.Builder subBuilder =
-                  null;
-              if (bootImage_ != null) {
-                subBuilder = bootImage_.toBuilder();
-              }
-              bootImage_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1.VirtualMachineConfig.BootImage.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(bootImage_);
-                bootImage_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        containerImages_ = java.util.Collections.unmodifiableList(containerImages_);
-      }
-      if (((mutable_bitField0_ & 0x00000002) != 0)) {
-        tags_ = tags_.getUnmodifiableView();
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.RuntimeProto
         .internal_static_google_cloud_notebooks_v1_VirtualMachineConfig_descriptor;
@@ -530,45 +286,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
 
-    private BootImage(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      this();
-      if (extensionRegistry == null) {
-        throw new java.lang.NullPointerException();
-      }
-      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-          com.google.protobuf.UnknownFieldSet.newBuilder();
-      try {
-        boolean done = false;
-        while (!done) {
-          int tag = input.readTag();
-          switch (tag) {
-            case 0:
-              done = true;
-              break;
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
-              }
-          }
-        }
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(this);
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-      } finally {
-        this.unknownFields = unknownFields.build();
-        makeExtensionsImmutable();
-      }
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.notebooks.v1.RuntimeProto
           .internal_static_google_cloud_notebooks_v1_VirtualMachineConfig_BootImage_descriptor;
@@ -598,7 +315,7 @@ public final boolean isInitialized() {
 
     @java.lang.Override
     public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-      unknownFields.writeTo(output);
+      getUnknownFields().writeTo(output);
     }
 
     @java.lang.Override
@@ -607,7 +324,7 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      size += unknownFields.getSerializedSize();
+      size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
       return size;
     }
@@ -623,7 +340,7 @@ public boolean equals(final java.lang.Object obj) {
       com.google.cloud.notebooks.v1.VirtualMachineConfig.BootImage other =
           (com.google.cloud.notebooks.v1.VirtualMachineConfig.BootImage) obj;
 
-      if (!unknownFields.equals(other.unknownFields)) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
 
@@ -634,7 +351,7 @@ public int hashCode() {
       }
       int hash = 41;
       hash = (19 * hash) + getDescriptor().hashCode();
-      hash = (29 * hash) + unknownFields.hashCode();
+      hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
     }
@@ -767,17 +484,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       }
 
       // Construct using com.google.cloud.notebooks.v1.VirtualMachineConfig.BootImage.newBuilder()
-      private Builder() {
-        maybeForceBuilderInitialization();
-      }
+      private Builder() {}
 
       private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-        maybeForceBuilderInitialization();
-      }
-
-      private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
 
       @java.lang.Override
@@ -864,7 +574,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.VirtualMachineConfig.Boot
         if (other
             == com.google.cloud.notebooks.v1.VirtualMachineConfig.BootImage.getDefaultInstance())
           return this;
-        this.mergeUnknownFields(other.unknownFields);
+        this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
         return this;
       }
@@ -879,19 +589,31 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.notebooks.v1.VirtualMachineConfig.BootImage parsedMessage = null;
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
         try {
-          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
+            } // switch (tag)
+          } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.notebooks.v1.VirtualMachineConfig.BootImage)
-                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
-          if (parsedMessage != null) {
-            mergeFrom(parsedMessage);
-          }
-        }
+          onChanged();
+        } // finally
         return this;
       }
 
@@ -930,7 +652,19 @@ public BootImage parsePartialFrom(
               com.google.protobuf.CodedInputStream input,
               com.google.protobuf.ExtensionRegistryLite extensionRegistry)
               throws com.google.protobuf.InvalidProtocolBufferException {
-            return new BootImage(input, extensionRegistry);
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
           }
         };
 
@@ -2164,7 +1898,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (bootImage_ != null) {
       output.writeMessage(19, getBootImage());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -2253,7 +1987,7 @@ public int getSerializedSize() {
     if (bootImage_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(19, getBootImage());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -2301,7 +2035,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasBootImage()) {
       if (!getBootImage().equals(other.getBootImage())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -2366,7 +2100,7 @@ public int hashCode() {
       hash = (37 * hash) + BOOT_IMAGE_FIELD_NUMBER;
       hash = (53 * hash) + getBootImage().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -2523,19 +2257,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
     }
 
     // Construct using com.google.cloud.notebooks.v1.VirtualMachineConfig.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getContainerImagesFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -2547,10 +2272,11 @@ public Builder clear() {
 
       if (containerImagesBuilder_ == null) {
         containerImages_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000001);
       } else {
+        containerImages_ = null;
         containerImagesBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000001);
       if (dataDiskBuilder_ == null) {
         dataDisk_ = null;
       } else {
@@ -2807,7 +2533,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.VirtualMachineConfig othe
       if (other.hasBootImage()) {
         mergeBootImage(other.getBootImage());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -2822,18 +2548,159 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.VirtualMachineConfig parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                zone_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                machineType_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                com.google.cloud.notebooks.v1.ContainerImage m =
+                    input.readMessage(
+                        com.google.cloud.notebooks.v1.ContainerImage.parser(), extensionRegistry);
+                if (containerImagesBuilder_ == null) {
+                  ensureContainerImagesIsMutable();
+                  containerImages_.add(m);
+                } else {
+                  containerImagesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getDataDiskFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 34
+            case 42:
+              {
+                input.readMessage(
+                    getEncryptionConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 42
+            case 50:
+              {
+                input.readMessage(
+                    getShieldedInstanceConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 50
+            case 58:
+              {
+                input.readMessage(
+                    getAcceleratorConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 58
+            case 66:
+              {
+                network_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 66
+            case 74:
+              {
+                subnet_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 74
+            case 80:
+              {
+                internalIpOnly_ = input.readBool();
+
+                break;
+              } // case 80
+            case 106:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureTagsIsMutable();
+                tags_.add(s);
+                break;
+              } // case 106
+            case 114:
+              {
+                com.google.protobuf.MapEntry guestAttributes__ =
+                    input.readMessage(
+                        GuestAttributesDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableGuestAttributes()
+                    .getMutableMap()
+                    .put(guestAttributes__.getKey(), guestAttributes__.getValue());
+                break;
+              } // case 114
+            case 122:
+              {
+                com.google.protobuf.MapEntry metadata__ =
+                    input.readMessage(
+                        MetadataDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableMetadata()
+                    .getMutableMap()
+                    .put(metadata__.getKey(), metadata__.getValue());
+                break;
+              } // case 122
+            case 130:
+              {
+                com.google.protobuf.MapEntry labels__ =
+                    input.readMessage(
+                        LabelsDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableLabels()
+                    .getMutableMap()
+                    .put(labels__.getKey(), labels__.getValue());
+                break;
+              } // case 130
+            case 136:
+              {
+                nicType_ = input.readEnum();
+
+                break;
+              } // case 136
+            case 146:
+              {
+                reservedIpRange_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 146
+            case 154:
+              {
+                input.readMessage(getBootImageFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 154
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1.VirtualMachineConfig) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -5932,7 +5799,18 @@ public VirtualMachineConfig parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new VirtualMachineConfig(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/VmImage.java b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/VmImage.java
index 9e50e916..ef395655 100644
--- a/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/VmImage.java
+++ b/proto-google-cloud-notebooks-v1/src/main/java/com/google/cloud/notebooks/v1/VmImage.java
@@ -53,66 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private VmImage(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              project_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              imageCase_ = 2;
-              image_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              imageCase_ = 3;
-              image_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1.EnvironmentProto
         .internal_static_google_cloud_notebooks_v1_VmImage_descriptor;
@@ -392,7 +332,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (imageCase_ == 3) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, image_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -410,7 +350,7 @@ public int getSerializedSize() {
     if (imageCase_ == 3) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, image_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -437,7 +377,7 @@ public boolean equals(final java.lang.Object obj) {
       case 0:
       default:
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -462,7 +402,7 @@ public int hashCode() {
       case 0:
       default:
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -591,17 +531,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1.VmImage.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -719,7 +652,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1.VmImage other) {
             break;
           }
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -734,17 +667,51 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1.VmImage parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                project_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                imageCase_ = 2;
+                image_ = s;
+                break;
+              } // case 18
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                imageCase_ = 3;
+                image_ = s;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1.VmImage) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1179,7 +1146,18 @@ public VmImage parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new VmImage(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/pom.xml b/proto-google-cloud-notebooks-v1beta1/pom.xml
index 5802a72c..d604f479 100644
--- a/proto-google-cloud-notebooks-v1beta1/pom.xml
+++ b/proto-google-cloud-notebooks-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   4.0.0
   com.google.api.grpc
   proto-google-cloud-notebooks-v1beta1
-  0.8.2
+  0.8.3
   proto-google-cloud-notebooks-v1beta1
   PROTO library for proto-google-cloud-notebooks-v1beta1
   
     com.google.cloud
     google-cloud-notebooks-parent
-    1.1.2
+    1.1.3
   
   
     
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ContainerImage.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ContainerImage.java
index 504f916d..4e74e47a 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ContainerImage.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ContainerImage.java
@@ -54,59 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ContainerImage(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              repository_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              tag_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.EnvironmentProto
         .internal_static_google_cloud_notebooks_v1beta1_ContainerImage_descriptor;
@@ -244,7 +191,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tag_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, tag_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -259,7 +206,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tag_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, tag_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -277,7 +224,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getRepository().equals(other.getRepository())) return false;
     if (!getTag().equals(other.getTag())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -292,7 +239,7 @@ public int hashCode() {
     hash = (53 * hash) + getRepository().hashCode();
     hash = (37 * hash) + TAG_FIELD_NUMBER;
     hash = (53 * hash) + getTag().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -422,17 +369,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.ContainerImage.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -529,7 +469,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.ContainerImage other
         tag_ = other.tag_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -544,18 +484,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.ContainerImage parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                repository_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                tag_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.ContainerImage) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -813,7 +778,18 @@ public ContainerImage parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ContainerImage(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/CreateEnvironmentRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/CreateEnvironmentRequest.java
index 24a5f956..8017ce20 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/CreateEnvironmentRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/CreateEnvironmentRequest.java
@@ -53,75 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private CreateEnvironmentRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              environmentId_ = s;
-              break;
-            }
-          case 26:
-            {
-              com.google.cloud.notebooks.v1beta1.Environment.Builder subBuilder = null;
-              if (environment_ != null) {
-                subBuilder = environment_.toBuilder();
-              }
-              environment_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1beta1.Environment.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(environment_);
-                environment_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_CreateEnvironmentRequest_descriptor;
@@ -318,7 +249,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (environment_ != null) {
       output.writeMessage(3, getEnvironment());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -336,7 +267,7 @@ public int getSerializedSize() {
     if (environment_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getEnvironment());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -358,7 +289,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasEnvironment()) {
       if (!getEnvironment().equals(other.getEnvironment())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -377,7 +308,7 @@ public int hashCode() {
       hash = (37 * hash) + ENVIRONMENT_FIELD_NUMBER;
       hash = (53 * hash) + getEnvironment().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -507,17 +438,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.CreateEnvironmentRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -628,7 +552,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.CreateEnvironmentReq
       if (other.hasEnvironment()) {
         mergeEnvironment(other.getEnvironment());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -643,18 +567,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.CreateEnvironmentRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                environmentId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getEnvironmentFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.CreateEnvironmentRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1121,7 +1076,18 @@ public CreateEnvironmentRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateEnvironmentRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/CreateInstanceRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/CreateInstanceRequest.java
index 23e9fc08..c1785898 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/CreateInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/CreateInstanceRequest.java
@@ -53,75 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private CreateInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              instanceId_ = s;
-              break;
-            }
-          case 26:
-            {
-              com.google.cloud.notebooks.v1beta1.Instance.Builder subBuilder = null;
-              if (instance_ != null) {
-                subBuilder = instance_.toBuilder();
-              }
-              instance_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1beta1.Instance.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(instance_);
-                instance_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_CreateInstanceRequest_descriptor;
@@ -314,7 +245,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (instance_ != null) {
       output.writeMessage(3, getInstance());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -332,7 +263,7 @@ public int getSerializedSize() {
     if (instance_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getInstance());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -354,7 +285,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasInstance()) {
       if (!getInstance().equals(other.getInstance())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -373,7 +304,7 @@ public int hashCode() {
       hash = (37 * hash) + INSTANCE_FIELD_NUMBER;
       hash = (53 * hash) + getInstance().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -503,17 +434,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.CreateInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -624,7 +548,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.CreateInstanceReques
       if (other.hasInstance()) {
         mergeInstance(other.getInstance());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -639,18 +563,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.CreateInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                instanceId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getInstanceFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.CreateInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1107,7 +1062,18 @@ public CreateInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/DeleteEnvironmentRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/DeleteEnvironmentRequest.java
index dbf92c15..d8b5f4da 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/DeleteEnvironmentRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/DeleteEnvironmentRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private DeleteEnvironmentRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_DeleteEnvironmentRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1beta1.DeleteEnvironmentRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -353,17 +307,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.DeleteEnvironmentRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -453,7 +400,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.DeleteEnvironmentReq
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -468,18 +415,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.DeleteEnvironmentRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.DeleteEnvironmentRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -626,7 +592,18 @@ public DeleteEnvironmentRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteEnvironmentRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/DeleteInstanceRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/DeleteInstanceRequest.java
index c1e643b7..b0972f93 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/DeleteInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/DeleteInstanceRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private DeleteInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_DeleteInstanceRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1beta1.DeleteInstanceRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -353,17 +307,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.DeleteInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -453,7 +400,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.DeleteInstanceReques
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -468,18 +415,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.DeleteInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.DeleteInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -626,7 +592,18 @@ public DeleteInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/Environment.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/Environment.java
index 14dfb8b4..c9f95aba 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/Environment.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/Environment.java
@@ -56,123 +56,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private Environment(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              displayName_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              description_ = s;
-              break;
-            }
-          case 50:
-            {
-              com.google.cloud.notebooks.v1beta1.VmImage.Builder subBuilder = null;
-              if (imageTypeCase_ == 6) {
-                subBuilder = ((com.google.cloud.notebooks.v1beta1.VmImage) imageType_).toBuilder();
-              }
-              imageType_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1beta1.VmImage.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.notebooks.v1beta1.VmImage) imageType_);
-                imageType_ = subBuilder.buildPartial();
-              }
-              imageTypeCase_ = 6;
-              break;
-            }
-          case 58:
-            {
-              com.google.cloud.notebooks.v1beta1.ContainerImage.Builder subBuilder = null;
-              if (imageTypeCase_ == 7) {
-                subBuilder =
-                    ((com.google.cloud.notebooks.v1beta1.ContainerImage) imageType_).toBuilder();
-              }
-              imageType_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1beta1.ContainerImage.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(
-                    (com.google.cloud.notebooks.v1beta1.ContainerImage) imageType_);
-                imageType_ = subBuilder.buildPartial();
-              }
-              imageTypeCase_ = 7;
-              break;
-            }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              postStartupScript_ = s;
-              break;
-            }
-          case 74:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.EnvironmentProto
         .internal_static_google_cloud_notebooks_v1beta1_Environment_descriptor;
@@ -625,7 +508,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (createTime_ != null) {
       output.writeMessage(9, getCreateTime());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -659,7 +542,7 @@ public int getSerializedSize() {
     if (createTime_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, getCreateTime());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -694,7 +577,7 @@ public boolean equals(final java.lang.Object obj) {
       case 0:
       default:
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -729,7 +612,7 @@ public int hashCode() {
       case 0:
       default:
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -859,17 +742,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.Environment.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -881,6 +757,12 @@ public Builder clear() {
 
       description_ = "";
 
+      if (vmImageBuilder_ != null) {
+        vmImageBuilder_.clear();
+      }
+      if (containerImageBuilder_ != null) {
+        containerImageBuilder_.clear();
+      }
       postStartupScript_ = "";
 
       if (createTimeBuilder_ == null) {
@@ -1026,7 +908,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.Environment other) {
             break;
           }
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -1041,17 +923,73 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.Environment parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                displayName_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                description_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            case 50:
+              {
+                input.readMessage(getVmImageFieldBuilder().getBuilder(), extensionRegistry);
+                imageTypeCase_ = 6;
+                break;
+              } // case 50
+            case 58:
+              {
+                input.readMessage(getContainerImageFieldBuilder().getBuilder(), extensionRegistry);
+                imageTypeCase_ = 7;
+                break;
+              } // case 58
+            case 66:
+              {
+                postStartupScript_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 66
+            case 74:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 74
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1beta1.Environment) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -2166,7 +2104,18 @@ public Environment parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Environment(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/EnvironmentProto.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/EnvironmentProto.java
index 6d9030bf..34ec96fb 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/EnvironmentProto.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/EnvironmentProto.java
@@ -52,27 +52,27 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "ment.proto\022\036google.cloud.notebooks.v1bet"
           + "a1\032\037google/api/field_behavior.proto\032\031goo"
           + "gle/api/resource.proto\032\037google/protobuf/"
-          + "timestamp.proto\032\034google/api/annotations."
-          + "proto\"\216\003\n\013Environment\022\021\n\004name\030\001 \001(\tB\003\340A\003"
-          + "\022\024\n\014display_name\030\002 \001(\t\022\023\n\013description\030\003 "
-          + "\001(\t\022;\n\010vm_image\030\006 \001(\0132\'.google.cloud.not"
-          + "ebooks.v1beta1.VmImageH\000\022I\n\017container_im"
-          + "age\030\007 \001(\0132..google.cloud.notebooks.v1bet"
-          + "a1.ContainerImageH\000\022\033\n\023post_startup_scri"
-          + "pt\030\010 \001(\t\0224\n\013create_time\030\t \001(\0132\032.google.p"
-          + "rotobuf.TimestampB\003\340A\003:X\352AU\n$notebooks.g"
-          + "oogleapis.com/Environment\022-projects/{pro"
-          + "ject}/environments/{environment}B\014\n\nimag"
-          + "e_type\"V\n\007VmImage\022\024\n\007project\030\001 \001(\tB\003\340A\002\022"
-          + "\024\n\nimage_name\030\002 \001(\tH\000\022\026\n\014image_family\030\003 "
-          + "\001(\tH\000B\007\n\005image\"6\n\016ContainerImage\022\027\n\nrepo"
-          + "sitory\030\001 \001(\tB\003\340A\002\022\013\n\003tag\030\002 \001(\tB\347\001\n\"com.g"
-          + "oogle.cloud.notebooks.v1beta1B\020Environme"
-          + "ntProtoP\001ZGgoogle.golang.org/genproto/go"
-          + "ogleapis/cloud/notebooks/v1beta1;noteboo"
-          + "ks\252\002\036Google.Cloud.Notebooks.V1Beta1\312\002\036Go"
-          + "ogle\\Cloud\\Notebooks\\V1beta1\352\002!Google::C"
-          + "loud::Notebooks::V1beta1b\006proto3"
+          + "timestamp.proto\"\216\003\n\013Environment\022\021\n\004name\030"
+          + "\001 \001(\tB\003\340A\003\022\024\n\014display_name\030\002 \001(\t\022\023\n\013desc"
+          + "ription\030\003 \001(\t\022;\n\010vm_image\030\006 \001(\0132\'.google"
+          + ".cloud.notebooks.v1beta1.VmImageH\000\022I\n\017co"
+          + "ntainer_image\030\007 \001(\0132..google.cloud.noteb"
+          + "ooks.v1beta1.ContainerImageH\000\022\033\n\023post_st"
+          + "artup_script\030\010 \001(\t\0224\n\013create_time\030\t \001(\0132"
+          + "\032.google.protobuf.TimestampB\003\340A\003:X\352AU\n$n"
+          + "otebooks.googleapis.com/Environment\022-pro"
+          + "jects/{project}/environments/{environmen"
+          + "t}B\014\n\nimage_type\"V\n\007VmImage\022\024\n\007project\030\001"
+          + " \001(\tB\003\340A\002\022\024\n\nimage_name\030\002 \001(\tH\000\022\026\n\014image"
+          + "_family\030\003 \001(\tH\000B\007\n\005image\"6\n\016ContainerIma"
+          + "ge\022\027\n\nrepository\030\001 \001(\tB\003\340A\002\022\013\n\003tag\030\002 \001(\t"
+          + "B\347\001\n\"com.google.cloud.notebooks.v1beta1B"
+          + "\020EnvironmentProtoP\001ZGgoogle.golang.org/g"
+          + "enproto/googleapis/cloud/notebooks/v1bet"
+          + "a1;notebooks\252\002\036Google.Cloud.Notebooks.V1"
+          + "Beta1\312\002\036Google\\Cloud\\Notebooks\\V1beta1\352\002"
+          + "!Google::Cloud::Notebooks::V1beta1b\006prot"
+          + "o3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -81,7 +81,6 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               com.google.api.FieldBehaviorProto.getDescriptor(),
               com.google.api.ResourceProto.getDescriptor(),
               com.google.protobuf.TimestampProto.getDescriptor(),
-              com.google.api.AnnotationsProto.getDescriptor(),
             });
     internal_static_google_cloud_notebooks_v1beta1_Environment_descriptor =
         getDescriptor().getMessageTypes().get(0);
@@ -123,7 +122,6 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
     com.google.api.FieldBehaviorProto.getDescriptor();
     com.google.api.ResourceProto.getDescriptor();
     com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.api.AnnotationsProto.getDescriptor();
   }
 
   // @@protoc_insertion_point(outer_class_scope)
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/GetEnvironmentRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/GetEnvironmentRequest.java
index a6b2d740..5ccde16b 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/GetEnvironmentRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/GetEnvironmentRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private GetEnvironmentRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_GetEnvironmentRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1beta1.GetEnvironmentRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -353,17 +307,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.GetEnvironmentRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -453,7 +400,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.GetEnvironmentReques
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -468,18 +415,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.GetEnvironmentRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.GetEnvironmentRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -626,7 +592,18 @@ public GetEnvironmentRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetEnvironmentRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/GetInstanceRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/GetInstanceRequest.java
index e03ffcf9..db45364b 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/GetInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/GetInstanceRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private GetInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_GetInstanceRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1beta1.GetInstanceRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -353,17 +307,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.GetInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -453,7 +400,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.GetInstanceRequest o
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -468,18 +415,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.GetInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.GetInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -626,7 +592,18 @@ public GetInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/Instance.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/Instance.java
index 36bec006..83d50546 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/Instance.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/Instance.java
@@ -65,292 +65,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private Instance(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              com.google.cloud.notebooks.v1beta1.VmImage.Builder subBuilder = null;
-              if (environmentCase_ == 2) {
-                subBuilder =
-                    ((com.google.cloud.notebooks.v1beta1.VmImage) environment_).toBuilder();
-              }
-              environment_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1beta1.VmImage.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.notebooks.v1beta1.VmImage) environment_);
-                environment_ = subBuilder.buildPartial();
-              }
-              environmentCase_ = 2;
-              break;
-            }
-          case 26:
-            {
-              com.google.cloud.notebooks.v1beta1.ContainerImage.Builder subBuilder = null;
-              if (environmentCase_ == 3) {
-                subBuilder =
-                    ((com.google.cloud.notebooks.v1beta1.ContainerImage) environment_).toBuilder();
-              }
-              environment_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1beta1.ContainerImage.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(
-                    (com.google.cloud.notebooks.v1beta1.ContainerImage) environment_);
-                environment_ = subBuilder.buildPartial();
-              }
-              environmentCase_ = 3;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              postStartupScript_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              proxyUri_ = s;
-              break;
-            }
-          case 50:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                instanceOwners_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              instanceOwners_.add(s);
-              break;
-            }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              serviceAccount_ = s;
-              break;
-            }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              machineType_ = s;
-              break;
-            }
-          case 74:
-            {
-              com.google.cloud.notebooks.v1beta1.Instance.AcceleratorConfig.Builder subBuilder =
-                  null;
-              if (acceleratorConfig_ != null) {
-                subBuilder = acceleratorConfig_.toBuilder();
-              }
-              acceleratorConfig_ =
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1beta1.Instance.AcceleratorConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(acceleratorConfig_);
-                acceleratorConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 80:
-            {
-              int rawValue = input.readEnum();
-
-              state_ = rawValue;
-              break;
-            }
-          case 88:
-            {
-              installGpuDriver_ = input.readBool();
-              break;
-            }
-          case 98:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              customGpuDriverPath_ = s;
-              break;
-            }
-          case 104:
-            {
-              int rawValue = input.readEnum();
-
-              bootDiskType_ = rawValue;
-              break;
-            }
-          case 112:
-            {
-              bootDiskSizeGb_ = input.readInt64();
-              break;
-            }
-          case 120:
-            {
-              int rawValue = input.readEnum();
-
-              diskEncryption_ = rawValue;
-              break;
-            }
-          case 130:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              kmsKey_ = s;
-              break;
-            }
-          case 136:
-            {
-              noPublicIp_ = input.readBool();
-              break;
-            }
-          case 144:
-            {
-              noProxyAccess_ = input.readBool();
-              break;
-            }
-          case 154:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              network_ = s;
-              break;
-            }
-          case 162:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              subnet_ = s;
-              break;
-            }
-          case 170:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                labels_ =
-                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000002;
-              }
-              com.google.protobuf.MapEntry labels__ =
-                  input.readMessage(
-                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
-              break;
-            }
-          case 178:
-            {
-              if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-                metadata_ =
-                    com.google.protobuf.MapField.newMapField(
-                        MetadataDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000004;
-              }
-              com.google.protobuf.MapEntry metadata__ =
-                  input.readMessage(
-                      MetadataDefaultEntryHolder.defaultEntry.getParserForType(),
-                      extensionRegistry);
-              metadata_.getMutableMap().put(metadata__.getKey(), metadata__.getValue());
-              break;
-            }
-          case 186:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 194:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 200:
-            {
-              int rawValue = input.readEnum();
-
-              dataDiskType_ = rawValue;
-              break;
-            }
-          case 208:
-            {
-              dataDiskSizeGb_ = input.readInt64();
-              break;
-            }
-          case 216:
-            {
-              noRemoveDataDisk_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        instanceOwners_ = instanceOwners_.getUnmodifiableView();
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.InstanceProto
         .internal_static_google_cloud_notebooks_v1beta1_Instance_descriptor;
@@ -1444,57 +1158,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
 
-    private AcceleratorConfig(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      this();
-      if (extensionRegistry == null) {
-        throw new java.lang.NullPointerException();
-      }
-      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-          com.google.protobuf.UnknownFieldSet.newBuilder();
-      try {
-        boolean done = false;
-        while (!done) {
-          int tag = input.readTag();
-          switch (tag) {
-            case 0:
-              done = true;
-              break;
-            case 8:
-              {
-                int rawValue = input.readEnum();
-
-                type_ = rawValue;
-                break;
-              }
-            case 16:
-              {
-                coreCount_ = input.readInt64();
-                break;
-              }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
-              }
-          }
-        }
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(this);
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-      } finally {
-        this.unknownFields = unknownFields.build();
-        makeExtensionsImmutable();
-      }
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.notebooks.v1beta1.InstanceProto
           .internal_static_google_cloud_notebooks_v1beta1_Instance_AcceleratorConfig_descriptor;
@@ -1589,7 +1252,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (coreCount_ != 0L) {
         output.writeInt64(2, coreCount_);
       }
-      unknownFields.writeTo(output);
+      getUnknownFields().writeTo(output);
     }
 
     @java.lang.Override
@@ -1607,7 +1270,7 @@ public int getSerializedSize() {
       if (coreCount_ != 0L) {
         size += com.google.protobuf.CodedOutputStream.computeInt64Size(2, coreCount_);
       }
-      size += unknownFields.getSerializedSize();
+      size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
       return size;
     }
@@ -1625,7 +1288,7 @@ public boolean equals(final java.lang.Object obj) {
 
       if (type_ != other.type_) return false;
       if (getCoreCount() != other.getCoreCount()) return false;
-      if (!unknownFields.equals(other.unknownFields)) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
 
@@ -1640,7 +1303,7 @@ public int hashCode() {
       hash = (53 * hash) + type_;
       hash = (37 * hash) + CORE_COUNT_FIELD_NUMBER;
       hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getCoreCount());
-      hash = (29 * hash) + unknownFields.hashCode();
+      hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
     }
@@ -1775,17 +1438,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       }
 
       // Construct using com.google.cloud.notebooks.v1beta1.Instance.AcceleratorConfig.newBuilder()
-      private Builder() {
-        maybeForceBuilderInitialization();
-      }
+      private Builder() {}
 
       private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-        maybeForceBuilderInitialization();
-      }
-
-      private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
 
       @java.lang.Override
@@ -1885,7 +1541,7 @@ public Builder mergeFrom(
         if (other.getCoreCount() != 0L) {
           setCoreCount(other.getCoreCount());
         }
-        this.mergeUnknownFields(other.unknownFields);
+        this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
         return this;
       }
@@ -1900,19 +1556,43 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.notebooks.v1beta1.Instance.AcceleratorConfig parsedMessage = null;
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
         try {
-          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 8:
+                {
+                  type_ = input.readEnum();
+
+                  break;
+                } // case 8
+              case 16:
+                {
+                  coreCount_ = input.readInt64();
+
+                  break;
+                } // case 16
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
+            } // switch (tag)
+          } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.notebooks.v1beta1.Instance.AcceleratorConfig)
-                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
-          if (parsedMessage != null) {
-            mergeFrom(parsedMessage);
-          }
-        }
+          onChanged();
+        } // finally
         return this;
       }
 
@@ -2096,7 +1776,19 @@ public AcceleratorConfig parsePartialFrom(
               com.google.protobuf.CodedInputStream input,
               com.google.protobuf.ExtensionRegistryLite extensionRegistry)
               throws com.google.protobuf.InvalidProtocolBufferException {
-            return new AcceleratorConfig(input, extensionRegistry);
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
           }
         };
 
@@ -3568,7 +3260,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (noRemoveDataDisk_ != false) {
       output.writeBool(27, noRemoveDataDisk_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -3685,7 +3377,7 @@ public int getSerializedSize() {
     if (noRemoveDataDisk_ != false) {
       size += com.google.protobuf.CodedOutputStream.computeBoolSize(27, noRemoveDataDisk_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -3746,7 +3438,7 @@ public boolean equals(final java.lang.Object obj) {
       case 0:
       default:
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -3831,7 +3523,7 @@ public int hashCode() {
       case 0:
       default:
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -3984,17 +3676,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.Instance.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -4002,6 +3687,12 @@ public Builder clear() {
       super.clear();
       name_ = "";
 
+      if (vmImageBuilder_ != null) {
+        vmImageBuilder_.clear();
+      }
+      if (containerImageBuilder_ != null) {
+        containerImageBuilder_.clear();
+      }
       postStartupScript_ = "";
 
       proxyUri_ = "";
@@ -4300,7 +3991,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.Instance other) {
             break;
           }
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -4315,17 +4006,205 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.Instance parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getVmImageFieldBuilder().getBuilder(), extensionRegistry);
+                environmentCase_ = 2;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getContainerImageFieldBuilder().getBuilder(), extensionRegistry);
+                environmentCase_ = 3;
+                break;
+              } // case 26
+            case 34:
+              {
+                postStartupScript_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 34
+            case 42:
+              {
+                proxyUri_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 42
+            case 50:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureInstanceOwnersIsMutable();
+                instanceOwners_.add(s);
+                break;
+              } // case 50
+            case 58:
+              {
+                serviceAccount_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 58
+            case 66:
+              {
+                machineType_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 66
+            case 74:
+              {
+                input.readMessage(
+                    getAcceleratorConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 74
+            case 80:
+              {
+                state_ = input.readEnum();
+
+                break;
+              } // case 80
+            case 88:
+              {
+                installGpuDriver_ = input.readBool();
+
+                break;
+              } // case 88
+            case 98:
+              {
+                customGpuDriverPath_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 98
+            case 104:
+              {
+                bootDiskType_ = input.readEnum();
+
+                break;
+              } // case 104
+            case 112:
+              {
+                bootDiskSizeGb_ = input.readInt64();
+
+                break;
+              } // case 112
+            case 120:
+              {
+                diskEncryption_ = input.readEnum();
+
+                break;
+              } // case 120
+            case 130:
+              {
+                kmsKey_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 130
+            case 136:
+              {
+                noPublicIp_ = input.readBool();
+
+                break;
+              } // case 136
+            case 144:
+              {
+                noProxyAccess_ = input.readBool();
+
+                break;
+              } // case 144
+            case 154:
+              {
+                network_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 154
+            case 162:
+              {
+                subnet_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 162
+            case 170:
+              {
+                com.google.protobuf.MapEntry labels__ =
+                    input.readMessage(
+                        LabelsDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableLabels()
+                    .getMutableMap()
+                    .put(labels__.getKey(), labels__.getValue());
+                break;
+              } // case 170
+            case 178:
+              {
+                com.google.protobuf.MapEntry metadata__ =
+                    input.readMessage(
+                        MetadataDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableMetadata()
+                    .getMutableMap()
+                    .put(metadata__.getKey(), metadata__.getValue());
+                break;
+              } // case 178
+            case 186:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 186
+            case 194:
+              {
+                input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 194
+            case 200:
+              {
+                dataDiskType_ = input.readEnum();
+
+                break;
+              } // case 200
+            case 208:
+              {
+                dataDiskSizeGb_ = input.readInt64();
+
+                break;
+              } // case 208
+            case 216:
+              {
+                noRemoveDataDisk_ = input.readBool();
+
+                break;
+              } // case 216
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1beta1.Instance) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -7780,7 +7659,18 @@ public Instance parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Instance(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/InstanceProto.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/InstanceProto.java
index e49c59e0..ded0c5cd 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/InstanceProto.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/InstanceProto.java
@@ -57,67 +57,66 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\037google/api/field_behavior.proto\032\031google"
           + "/api/resource.proto\0320google/cloud/notebo"
           + "oks/v1beta1/environment.proto\032\037google/pr"
-          + "otobuf/timestamp.proto\032\034google/api/annot"
-          + "ations.proto\"\274\020\n\010Instance\022\021\n\004name\030\001 \001(\tB"
-          + "\003\340A\003\022;\n\010vm_image\030\002 \001(\0132\'.google.cloud.no"
-          + "tebooks.v1beta1.VmImageH\000\022I\n\017container_i"
-          + "mage\030\003 \001(\0132..google.cloud.notebooks.v1be"
-          + "ta1.ContainerImageH\000\022\033\n\023post_startup_scr"
-          + "ipt\030\004 \001(\t\022\026\n\tproxy_uri\030\005 \001(\tB\003\340A\003\022\034\n\017ins"
-          + "tance_owners\030\006 \003(\tB\003\340A\004\022\027\n\017service_accou"
-          + "nt\030\007 \001(\t\022\031\n\014machine_type\030\010 \001(\tB\003\340A\002\022V\n\022a"
-          + "ccelerator_config\030\t \001(\0132:.google.cloud.n"
-          + "otebooks.v1beta1.Instance.AcceleratorCon"
-          + "fig\022B\n\005state\030\n \001(\0162..google.cloud.notebo"
-          + "oks.v1beta1.Instance.StateB\003\340A\003\022\032\n\022insta"
-          + "ll_gpu_driver\030\013 \001(\010\022\036\n\026custom_gpu_driver"
-          + "_path\030\014 \001(\t\022N\n\016boot_disk_type\030\r \001(\01621.go"
-          + "ogle.cloud.notebooks.v1beta1.Instance.Di"
-          + "skTypeB\003\340A\004\022\036\n\021boot_disk_size_gb\030\016 \001(\003B\003"
-          + "\340A\004\022N\n\016data_disk_type\030\031 \001(\01621.google.clo"
-          + "ud.notebooks.v1beta1.Instance.DiskTypeB\003"
-          + "\340A\004\022\036\n\021data_disk_size_gb\030\032 \001(\003B\003\340A\004\022 \n\023n"
-          + "o_remove_data_disk\030\033 \001(\010B\003\340A\004\022U\n\017disk_en"
-          + "cryption\030\017 \001(\01627.google.cloud.notebooks."
-          + "v1beta1.Instance.DiskEncryptionB\003\340A\004\022\024\n\007"
-          + "kms_key\030\020 \001(\tB\003\340A\004\022\024\n\014no_public_ip\030\021 \001(\010"
-          + "\022\027\n\017no_proxy_access\030\022 \001(\010\022\017\n\007network\030\023 \001"
-          + "(\t\022\016\n\006subnet\030\024 \001(\t\022D\n\006labels\030\025 \003(\01324.goo"
-          + "gle.cloud.notebooks.v1beta1.Instance.Lab"
-          + "elsEntry\022H\n\010metadata\030\026 \003(\01326.google.clou"
-          + "d.notebooks.v1beta1.Instance.MetadataEnt"
-          + "ry\0224\n\013create_time\030\027 \001(\0132\032.google.protobu"
-          + "f.TimestampB\003\340A\003\0224\n\013update_time\030\030 \001(\0132\032."
-          + "google.protobuf.TimestampB\003\340A\003\032o\n\021Accele"
-          + "ratorConfig\022F\n\004type\030\001 \001(\01628.google.cloud"
-          + ".notebooks.v1beta1.Instance.AcceleratorT"
-          + "ype\022\022\n\ncore_count\030\002 \001(\003\032-\n\013LabelsEntry\022\013"
-          + "\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\032/\n\rMetada"
-          + "taEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\""
-          + "\206\002\n\017AcceleratorType\022 \n\034ACCELERATOR_TYPE_"
-          + "UNSPECIFIED\020\000\022\024\n\020NVIDIA_TESLA_K80\020\001\022\025\n\021N"
-          + "VIDIA_TESLA_P100\020\002\022\025\n\021NVIDIA_TESLA_V100\020"
-          + "\003\022\023\n\017NVIDIA_TESLA_P4\020\004\022\023\n\017NVIDIA_TESLA_T"
-          + "4\020\005\022\027\n\023NVIDIA_TESLA_T4_VWS\020\010\022\031\n\025NVIDIA_T"
-          + "ESLA_P100_VWS\020\t\022\027\n\023NVIDIA_TESLA_P4_VWS\020\n"
-          + "\022\n\n\006TPU_V2\020\006\022\n\n\006TPU_V3\020\007\"\244\001\n\005State\022\025\n\021ST"
-          + "ATE_UNSPECIFIED\020\000\022\014\n\010STARTING\020\001\022\020\n\014PROVI"
-          + "SIONING\020\002\022\n\n\006ACTIVE\020\003\022\014\n\010STOPPING\020\004\022\013\n\007S"
-          + "TOPPED\020\005\022\013\n\007DELETED\020\006\022\r\n\tUPGRADING\020\007\022\020\n\014"
-          + "INITIALIZING\020\010\022\017\n\013REGISTERING\020\t\"S\n\010DiskT"
-          + "ype\022\031\n\025DISK_TYPE_UNSPECIFIED\020\000\022\017\n\013PD_STA"
-          + "NDARD\020\001\022\n\n\006PD_SSD\020\002\022\017\n\013PD_BALANCED\020\003\"E\n\016"
-          + "DiskEncryption\022\037\n\033DISK_ENCRYPTION_UNSPEC"
-          + "IFIED\020\000\022\010\n\004GMEK\020\001\022\010\n\004CMEK\020\002:O\352AL\n!notebo"
-          + "oks.googleapis.com/Instance\022\'projects/{p"
-          + "roject}/instances/{instance}B\r\n\013environm"
-          + "entB\344\001\n\"com.google.cloud.notebooks.v1bet"
-          + "a1B\rInstanceProtoP\001ZGgoogle.golang.org/g"
-          + "enproto/googleapis/cloud/notebooks/v1bet"
-          + "a1;notebooks\252\002\036Google.Cloud.Notebooks.V1"
-          + "Beta1\312\002\036Google\\Cloud\\Notebooks\\V1beta1\352\002"
-          + "!Google::Cloud::Notebooks::V1beta1b\006prot"
-          + "o3"
+          + "otobuf/timestamp.proto\"\274\020\n\010Instance\022\021\n\004n"
+          + "ame\030\001 \001(\tB\003\340A\003\022;\n\010vm_image\030\002 \001(\0132\'.googl"
+          + "e.cloud.notebooks.v1beta1.VmImageH\000\022I\n\017c"
+          + "ontainer_image\030\003 \001(\0132..google.cloud.note"
+          + "books.v1beta1.ContainerImageH\000\022\033\n\023post_s"
+          + "tartup_script\030\004 \001(\t\022\026\n\tproxy_uri\030\005 \001(\tB\003"
+          + "\340A\003\022\034\n\017instance_owners\030\006 \003(\tB\003\340A\004\022\027\n\017ser"
+          + "vice_account\030\007 \001(\t\022\031\n\014machine_type\030\010 \001(\t"
+          + "B\003\340A\002\022V\n\022accelerator_config\030\t \001(\0132:.goog"
+          + "le.cloud.notebooks.v1beta1.Instance.Acce"
+          + "leratorConfig\022B\n\005state\030\n \001(\0162..google.cl"
+          + "oud.notebooks.v1beta1.Instance.StateB\003\340A"
+          + "\003\022\032\n\022install_gpu_driver\030\013 \001(\010\022\036\n\026custom_"
+          + "gpu_driver_path\030\014 \001(\t\022N\n\016boot_disk_type\030"
+          + "\r \001(\01621.google.cloud.notebooks.v1beta1.I"
+          + "nstance.DiskTypeB\003\340A\004\022\036\n\021boot_disk_size_"
+          + "gb\030\016 \001(\003B\003\340A\004\022N\n\016data_disk_type\030\031 \001(\01621."
+          + "google.cloud.notebooks.v1beta1.Instance."
+          + "DiskTypeB\003\340A\004\022\036\n\021data_disk_size_gb\030\032 \001(\003"
+          + "B\003\340A\004\022 \n\023no_remove_data_disk\030\033 \001(\010B\003\340A\004\022"
+          + "U\n\017disk_encryption\030\017 \001(\01627.google.cloud."
+          + "notebooks.v1beta1.Instance.DiskEncryptio"
+          + "nB\003\340A\004\022\024\n\007kms_key\030\020 \001(\tB\003\340A\004\022\024\n\014no_publi"
+          + "c_ip\030\021 \001(\010\022\027\n\017no_proxy_access\030\022 \001(\010\022\017\n\007n"
+          + "etwork\030\023 \001(\t\022\016\n\006subnet\030\024 \001(\t\022D\n\006labels\030\025"
+          + " \003(\01324.google.cloud.notebooks.v1beta1.In"
+          + "stance.LabelsEntry\022H\n\010metadata\030\026 \003(\01326.g"
+          + "oogle.cloud.notebooks.v1beta1.Instance.M"
+          + "etadataEntry\0224\n\013create_time\030\027 \001(\0132\032.goog"
+          + "le.protobuf.TimestampB\003\340A\003\0224\n\013update_tim"
+          + "e\030\030 \001(\0132\032.google.protobuf.TimestampB\003\340A\003"
+          + "\032o\n\021AcceleratorConfig\022F\n\004type\030\001 \001(\01628.go"
+          + "ogle.cloud.notebooks.v1beta1.Instance.Ac"
+          + "celeratorType\022\022\n\ncore_count\030\002 \001(\003\032-\n\013Lab"
+          + "elsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001"
+          + "\032/\n\rMetadataEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030"
+          + "\002 \001(\t:\0028\001\"\206\002\n\017AcceleratorType\022 \n\034ACCELER"
+          + "ATOR_TYPE_UNSPECIFIED\020\000\022\024\n\020NVIDIA_TESLA_"
+          + "K80\020\001\022\025\n\021NVIDIA_TESLA_P100\020\002\022\025\n\021NVIDIA_T"
+          + "ESLA_V100\020\003\022\023\n\017NVIDIA_TESLA_P4\020\004\022\023\n\017NVID"
+          + "IA_TESLA_T4\020\005\022\027\n\023NVIDIA_TESLA_T4_VWS\020\010\022\031"
+          + "\n\025NVIDIA_TESLA_P100_VWS\020\t\022\027\n\023NVIDIA_TESL"
+          + "A_P4_VWS\020\n\022\n\n\006TPU_V2\020\006\022\n\n\006TPU_V3\020\007\"\244\001\n\005S"
+          + "tate\022\025\n\021STATE_UNSPECIFIED\020\000\022\014\n\010STARTING\020"
+          + "\001\022\020\n\014PROVISIONING\020\002\022\n\n\006ACTIVE\020\003\022\014\n\010STOPP"
+          + "ING\020\004\022\013\n\007STOPPED\020\005\022\013\n\007DELETED\020\006\022\r\n\tUPGRA"
+          + "DING\020\007\022\020\n\014INITIALIZING\020\010\022\017\n\013REGISTERING\020"
+          + "\t\"S\n\010DiskType\022\031\n\025DISK_TYPE_UNSPECIFIED\020\000"
+          + "\022\017\n\013PD_STANDARD\020\001\022\n\n\006PD_SSD\020\002\022\017\n\013PD_BALA"
+          + "NCED\020\003\"E\n\016DiskEncryption\022\037\n\033DISK_ENCRYPT"
+          + "ION_UNSPECIFIED\020\000\022\010\n\004GMEK\020\001\022\010\n\004CMEK\020\002:O\352"
+          + "AL\n!notebooks.googleapis.com/Instance\022\'p"
+          + "rojects/{project}/instances/{instance}B\r"
+          + "\n\013environmentB\344\001\n\"com.google.cloud.noteb"
+          + "ooks.v1beta1B\rInstanceProtoP\001ZGgoogle.go"
+          + "lang.org/genproto/googleapis/cloud/noteb"
+          + "ooks/v1beta1;notebooks\252\002\036Google.Cloud.No"
+          + "tebooks.V1Beta1\312\002\036Google\\Cloud\\Notebooks"
+          + "\\V1beta1\352\002!Google::Cloud::Notebooks::V1b"
+          + "eta1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -127,7 +126,6 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               com.google.api.ResourceProto.getDescriptor(),
               com.google.cloud.notebooks.v1beta1.EnvironmentProto.getDescriptor(),
               com.google.protobuf.TimestampProto.getDescriptor(),
-              com.google.api.AnnotationsProto.getDescriptor(),
             });
     internal_static_google_cloud_notebooks_v1beta1_Instance_descriptor =
         getDescriptor().getMessageTypes().get(0);
@@ -198,7 +196,6 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
     com.google.api.ResourceProto.getDescriptor();
     com.google.cloud.notebooks.v1beta1.EnvironmentProto.getDescriptor();
     com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.api.AnnotationsProto.getDescriptor();
   }
 
   // @@protoc_insertion_point(outer_class_scope)
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/IsInstanceUpgradeableRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/IsInstanceUpgradeableRequest.java
index ba82d995..2e8dc462 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/IsInstanceUpgradeableRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/IsInstanceUpgradeableRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private IsInstanceUpgradeableRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              notebookInstance_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_IsInstanceUpgradeableRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(notebookInstance_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, notebookInstance_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(notebookInstance_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, notebookInstance_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1beta1.IsInstanceUpgradeableRequest) obj;
 
     if (!getNotebookInstance().equals(other.getNotebookInstance())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NOTEBOOK_INSTANCE_FIELD_NUMBER;
     hash = (53 * hash) + getNotebookInstance().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -353,17 +307,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.IsInstanceUpgradeableRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -456,7 +403,7 @@ public Builder mergeFrom(
         notebookInstance_ = other.notebookInstance_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -471,19 +418,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.IsInstanceUpgradeableRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                notebookInstance_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.IsInstanceUpgradeableRequest)
-                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -632,7 +597,18 @@ public IsInstanceUpgradeableRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new IsInstanceUpgradeableRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/IsInstanceUpgradeableResponse.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/IsInstanceUpgradeableResponse.java
index e1ee6212..e3b6c022 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/IsInstanceUpgradeableResponse.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/IsInstanceUpgradeableResponse.java
@@ -53,64 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private IsInstanceUpgradeableResponse(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 8:
-            {
-              upgradeable_ = input.readBool();
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              upgradeVersion_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              upgradeInfo_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_IsInstanceUpgradeableResponse_descriptor;
@@ -267,7 +209,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(upgradeInfo_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, upgradeInfo_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -285,7 +227,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(upgradeInfo_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, upgradeInfo_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -304,7 +246,7 @@ public boolean equals(final java.lang.Object obj) {
     if (getUpgradeable() != other.getUpgradeable()) return false;
     if (!getUpgradeVersion().equals(other.getUpgradeVersion())) return false;
     if (!getUpgradeInfo().equals(other.getUpgradeInfo())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -321,7 +263,7 @@ public int hashCode() {
     hash = (53 * hash) + getUpgradeVersion().hashCode();
     hash = (37 * hash) + UPGRADE_INFO_FIELD_NUMBER;
     hash = (53 * hash) + getUpgradeInfo().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -451,17 +393,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.IsInstanceUpgradeableResponse.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -567,7 +502,7 @@ public Builder mergeFrom(
         upgradeInfo_ = other.upgradeInfo_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -582,19 +517,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.IsInstanceUpgradeableResponse parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8:
+              {
+                upgradeable_ = input.readBool();
+
+                break;
+              } // case 8
+            case 18:
+              {
+                upgradeVersion_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                upgradeInfo_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.IsInstanceUpgradeableResponse)
-                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -901,7 +866,18 @@ public IsInstanceUpgradeableResponse parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new IsInstanceUpgradeableResponse(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListEnvironmentsRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListEnvironmentsRequest.java
index cc9eb1e7..1b426f2e 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListEnvironmentsRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListEnvironmentsRequest.java
@@ -53,64 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListEnvironmentsRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              pageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_ListEnvironmentsRequest_descriptor;
@@ -267,7 +209,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -285,7 +227,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -304,7 +246,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getParent().equals(other.getParent())) return false;
     if (getPageSize() != other.getPageSize()) return false;
     if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -321,7 +263,7 @@ public int hashCode() {
     hash = (53 * hash) + getPageSize();
     hash = (37 * hash) + PAGE_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getPageToken().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -451,17 +393,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.ListEnvironmentsRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -564,7 +499,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.ListEnvironmentsRequ
         pageToken_ = other.pageToken_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -579,18 +514,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.ListEnvironmentsRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.ListEnvironmentsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -895,7 +861,18 @@ public ListEnvironmentsRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListEnvironmentsRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListEnvironmentsResponse.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListEnvironmentsResponse.java
index ff91e852..2629a362 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListEnvironmentsResponse.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListEnvironmentsResponse.java
@@ -54,81 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListEnvironmentsResponse(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                environments_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              environments_.add(
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1beta1.Environment.parser(), extensionRegistry));
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        environments_ = java.util.Collections.unmodifiableList(environments_);
-      }
-      if (((mutable_bitField0_ & 0x00000002) != 0)) {
-        unreachable_ = unreachable_.getUnmodifiableView();
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_ListEnvironmentsResponse_descriptor;
@@ -349,7 +274,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < unreachable_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, unreachable_.getRaw(i));
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -372,7 +297,7 @@ public int getSerializedSize() {
       size += dataSize;
       size += 1 * getUnreachableList().size();
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -391,7 +316,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getEnvironmentsList().equals(other.getEnvironmentsList())) return false;
     if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnreachableList().equals(other.getUnreachableList())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -412,7 +337,7 @@ public int hashCode() {
       hash = (37 * hash) + UNREACHABLE_FIELD_NUMBER;
       hash = (53 * hash) + getUnreachableList().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -542,19 +467,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.ListEnvironmentsResponse.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getEnvironmentsFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -562,10 +478,11 @@ public Builder clear() {
       super.clear();
       if (environmentsBuilder_ == null) {
         environments_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000001);
       } else {
+        environments_ = null;
         environmentsBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000001);
       nextPageToken_ = "";
 
       unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -704,7 +621,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.ListEnvironmentsResp
         }
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -719,18 +636,57 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.ListEnvironmentsResponse parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.cloud.notebooks.v1beta1.Environment m =
+                    input.readMessage(
+                        com.google.cloud.notebooks.v1beta1.Environment.parser(), extensionRegistry);
+                if (environmentsBuilder_ == null) {
+                  ensureEnvironmentsIsMutable();
+                  environments_.add(m);
+                } else {
+                  environmentsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureUnreachableIsMutable();
+                unreachable_.add(s);
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.ListEnvironmentsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1403,7 +1359,18 @@ public ListEnvironmentsResponse parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListEnvironmentsResponse(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListInstancesRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListInstancesRequest.java
index 897aadf8..6ecb17a2 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListInstancesRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListInstancesRequest.java
@@ -53,64 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListInstancesRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              pageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_ListInstancesRequest_descriptor;
@@ -269,7 +211,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -287,7 +229,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -306,7 +248,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getParent().equals(other.getParent())) return false;
     if (getPageSize() != other.getPageSize()) return false;
     if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -323,7 +265,7 @@ public int hashCode() {
     hash = (53 * hash) + getPageSize();
     hash = (37 * hash) + PAGE_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getPageToken().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -453,17 +395,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.ListInstancesRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -566,7 +501,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.ListInstancesRequest
         pageToken_ = other.pageToken_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -581,18 +516,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.ListInstancesRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.ListInstancesRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -902,7 +868,18 @@ public ListInstancesRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListInstancesRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListInstancesResponse.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListInstancesResponse.java
index 86608fb3..aad61113 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListInstancesResponse.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ListInstancesResponse.java
@@ -54,80 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListInstancesResponse(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                instances_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              instances_.add(
-                  input.readMessage(
-                      com.google.cloud.notebooks.v1beta1.Instance.parser(), extensionRegistry));
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        instances_ = java.util.Collections.unmodifiableList(instances_);
-      }
-      if (((mutable_bitField0_ & 0x00000002) != 0)) {
-        unreachable_ = unreachable_.getUnmodifiableView();
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_ListInstancesResponse_descriptor;
@@ -355,7 +281,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < unreachable_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, unreachable_.getRaw(i));
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -378,7 +304,7 @@ public int getSerializedSize() {
       size += dataSize;
       size += 1 * getUnreachableList().size();
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -397,7 +323,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getInstancesList().equals(other.getInstancesList())) return false;
     if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnreachableList().equals(other.getUnreachableList())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -418,7 +344,7 @@ public int hashCode() {
       hash = (37 * hash) + UNREACHABLE_FIELD_NUMBER;
       hash = (53 * hash) + getUnreachableList().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -548,19 +474,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.ListInstancesResponse.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getInstancesFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -568,10 +485,11 @@ public Builder clear() {
       super.clear();
       if (instancesBuilder_ == null) {
         instances_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000001);
       } else {
+        instances_ = null;
         instancesBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000001);
       nextPageToken_ = "";
 
       unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -710,7 +628,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.ListInstancesRespons
         }
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -725,18 +643,57 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.ListInstancesResponse parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.cloud.notebooks.v1beta1.Instance m =
+                    input.readMessage(
+                        com.google.cloud.notebooks.v1beta1.Instance.parser(), extensionRegistry);
+                if (instancesBuilder_ == null) {
+                  ensureInstancesIsMutable();
+                  instances_.add(m);
+                } else {
+                  instancesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureUnreachableIsMutable();
+                unreachable_.add(s);
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.ListInstancesResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1422,7 +1379,18 @@ public ListInstancesResponse parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListInstancesResponse(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/OperationMetadata.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/OperationMetadata.java
index 6bca2831..4a5efc98 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/OperationMetadata.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/OperationMetadata.java
@@ -56,115 +56,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private OperationMetadata(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 18:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (endTime_ != null) {
-                subBuilder = endTime_.toBuilder();
-              }
-              endTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(endTime_);
-                endTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              target_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              verb_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              statusMessage_ = s;
-              break;
-            }
-          case 48:
-            {
-              requestedCancellation_ = input.readBool();
-              break;
-            }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              apiVersion_ = s;
-              break;
-            }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              endpoint_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_OperationMetadata_descriptor;
@@ -577,7 +468,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(endpoint_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 8, endpoint_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -610,7 +501,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(endpoint_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, endpoint_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -640,7 +531,7 @@ public boolean equals(final java.lang.Object obj) {
     if (getRequestedCancellation() != other.getRequestedCancellation()) return false;
     if (!getApiVersion().equals(other.getApiVersion())) return false;
     if (!getEndpoint().equals(other.getEndpoint())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -671,7 +562,7 @@ public int hashCode() {
     hash = (53 * hash) + getApiVersion().hashCode();
     hash = (37 * hash) + ENDPOINT_FIELD_NUMBER;
     hash = (53 * hash) + getEndpoint().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -800,17 +691,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.OperationMetadata.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -962,7 +846,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.OperationMetadata ot
         endpoint_ = other.endpoint_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -977,18 +861,79 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.OperationMetadata parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getEndTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 18
+            case 26:
+              {
+                target_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            case 34:
+              {
+                verb_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 34
+            case 42:
+              {
+                statusMessage_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 42
+            case 48:
+              {
+                requestedCancellation_ = input.readBool();
+
+                break;
+              } // case 48
+            case 58:
+              {
+                apiVersion_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 58
+            case 66:
+              {
+                endpoint_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 66
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.OperationMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1980,7 +1925,18 @@ public OperationMetadata parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new OperationMetadata(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/RegisterInstanceRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/RegisterInstanceRequest.java
index ec50457f..9181a9d6 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/RegisterInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/RegisterInstanceRequest.java
@@ -53,59 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private RegisterInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              instanceId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_RegisterInstanceRequest_descriptor;
@@ -247,7 +194,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(instanceId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, instanceId_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -262,7 +209,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(instanceId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, instanceId_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -280,7 +227,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getParent().equals(other.getParent())) return false;
     if (!getInstanceId().equals(other.getInstanceId())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -295,7 +242,7 @@ public int hashCode() {
     hash = (53 * hash) + getParent().hashCode();
     hash = (37 * hash) + INSTANCE_ID_FIELD_NUMBER;
     hash = (53 * hash) + getInstanceId().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -425,17 +372,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.RegisterInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -532,7 +472,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.RegisterInstanceRequ
         instanceId_ = other.instanceId_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -547,18 +487,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.RegisterInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                instanceId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.RegisterInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -826,7 +791,18 @@ public RegisterInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RegisterInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ReportInstanceInfoRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ReportInstanceInfoRequest.java
index c0b4fb21..23ed551b 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ReportInstanceInfoRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ReportInstanceInfoRequest.java
@@ -53,75 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ReportInstanceInfoRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              vmId_ = s;
-              break;
-            }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                metadata_ =
-                    com.google.protobuf.MapField.newMapField(
-                        MetadataDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry metadata__ =
-                  input.readMessage(
-                      MetadataDefaultEntryHolder.defaultEntry.getParserForType(),
-                      extensionRegistry);
-              metadata_.getMutableMap().put(metadata__.getKey(), metadata__.getValue());
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_ReportInstanceInfoRequest_descriptor;
@@ -375,7 +306,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     }
     com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
         output, internalGetMetadata(), MetadataDefaultEntryHolder.defaultEntry, 3);
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -400,7 +331,7 @@ public int getSerializedSize() {
               .build();
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, metadata__);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -419,7 +350,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getName().equals(other.getName())) return false;
     if (!getVmId().equals(other.getVmId())) return false;
     if (!internalGetMetadata().equals(other.internalGetMetadata())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -438,7 +369,7 @@ public int hashCode() {
       hash = (37 * hash) + METADATA_FIELD_NUMBER;
       hash = (53 * hash) + internalGetMetadata().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -588,17 +519,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.ReportInstanceInfoRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -702,7 +626,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.ReportInstanceInfoRe
         onChanged();
       }
       internalGetMutableMetadata().mergeFrom(other.internalGetMetadata());
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -717,18 +641,54 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.ReportInstanceInfoRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                vmId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                com.google.protobuf.MapEntry metadata__ =
+                    input.readMessage(
+                        MetadataDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableMetadata()
+                    .getMutableMap()
+                    .put(metadata__.getKey(), metadata__.getValue());
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.ReportInstanceInfoRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1155,7 +1115,18 @@ public ReportInstanceInfoRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ReportInstanceInfoRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ResetInstanceRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ResetInstanceRequest.java
index a58c0baf..04c10bef 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ResetInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/ResetInstanceRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ResetInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_ResetInstanceRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1beta1.ResetInstanceRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -353,17 +307,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.ResetInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -453,7 +400,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.ResetInstanceRequest
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -468,18 +415,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.ResetInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.ResetInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -626,7 +592,18 @@ public ResetInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ResetInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/SetInstanceAcceleratorRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/SetInstanceAcceleratorRequest.java
index 5196052b..f1379dbf 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/SetInstanceAcceleratorRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/SetInstanceAcceleratorRequest.java
@@ -53,64 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private SetInstanceAcceleratorRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 16:
-            {
-              int rawValue = input.readEnum();
-
-              type_ = rawValue;
-              break;
-            }
-          case 24:
-            {
-              coreCount_ = input.readInt64();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_SetInstanceAcceleratorRequest_descriptor;
@@ -265,7 +207,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (coreCount_ != 0L) {
       output.writeInt64(3, coreCount_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -285,7 +227,7 @@ public int getSerializedSize() {
     if (coreCount_ != 0L) {
       size += com.google.protobuf.CodedOutputStream.computeInt64Size(3, coreCount_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -304,7 +246,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getName().equals(other.getName())) return false;
     if (type_ != other.type_) return false;
     if (getCoreCount() != other.getCoreCount()) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -321,7 +263,7 @@ public int hashCode() {
     hash = (53 * hash) + type_;
     hash = (37 * hash) + CORE_COUNT_FIELD_NUMBER;
     hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getCoreCount());
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -451,17 +393,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.SetInstanceAcceleratorRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -566,7 +501,7 @@ public Builder mergeFrom(
       if (other.getCoreCount() != 0L) {
         setCoreCount(other.getCoreCount());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -581,19 +516,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.SetInstanceAcceleratorRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 16:
+              {
+                type_ = input.readEnum();
+
+                break;
+              } // case 16
+            case 24:
+              {
+                coreCount_ = input.readInt64();
+
+                break;
+              } // case 24
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.SetInstanceAcceleratorRequest)
-                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -906,7 +871,18 @@ public SetInstanceAcceleratorRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new SetInstanceAcceleratorRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/SetInstanceLabelsRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/SetInstanceLabelsRequest.java
index ef5969c0..f0c52478 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/SetInstanceLabelsRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/SetInstanceLabelsRequest.java
@@ -52,66 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private SetInstanceLabelsRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                labels_ =
-                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry labels__ =
-                  input.readMessage(
-                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_SetInstanceLabelsRequest_descriptor;
@@ -310,7 +250,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     }
     com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
         output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 2);
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -332,7 +272,7 @@ public int getSerializedSize() {
               .build();
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, labels__);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -350,7 +290,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getName().equals(other.getName())) return false;
     if (!internalGetLabels().equals(other.internalGetLabels())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -367,7 +307,7 @@ public int hashCode() {
       hash = (37 * hash) + LABELS_FIELD_NUMBER;
       hash = (53 * hash) + internalGetLabels().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -517,17 +457,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.SetInstanceLabelsRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -622,7 +555,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.SetInstanceLabelsReq
         onChanged();
       }
       internalGetMutableLabels().mergeFrom(other.internalGetLabels());
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -637,18 +570,48 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.SetInstanceLabelsRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                com.google.protobuf.MapEntry labels__ =
+                    input.readMessage(
+                        LabelsDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableLabels()
+                    .getMutableMap()
+                    .put(labels__.getKey(), labels__.getValue());
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.SetInstanceLabelsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -962,7 +925,18 @@ public SetInstanceLabelsRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new SetInstanceLabelsRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/SetInstanceMachineTypeRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/SetInstanceMachineTypeRequest.java
index 85de938b..26d79fae 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/SetInstanceMachineTypeRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/SetInstanceMachineTypeRequest.java
@@ -53,59 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private SetInstanceMachineTypeRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              machineType_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_SetInstanceMachineTypeRequest_descriptor;
@@ -243,7 +190,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(machineType_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, machineType_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -258,7 +205,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(machineType_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, machineType_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -276,7 +223,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getName().equals(other.getName())) return false;
     if (!getMachineType().equals(other.getMachineType())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -291,7 +238,7 @@ public int hashCode() {
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + MACHINE_TYPE_FIELD_NUMBER;
     hash = (53 * hash) + getMachineType().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -421,17 +368,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.SetInstanceMachineTypeRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -531,7 +471,7 @@ public Builder mergeFrom(
         machineType_ = other.machineType_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -546,19 +486,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.SetInstanceMachineTypeRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                machineType_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.SetInstanceMachineTypeRequest)
-                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -818,7 +782,18 @@ public SetInstanceMachineTypeRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new SetInstanceMachineTypeRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/StartInstanceRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/StartInstanceRequest.java
index c4d79f52..05a20f70 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/StartInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/StartInstanceRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private StartInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_StartInstanceRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1beta1.StartInstanceRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -353,17 +307,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.StartInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -453,7 +400,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.StartInstanceRequest
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -468,18 +415,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.StartInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.StartInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -626,7 +592,18 @@ public StartInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new StartInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/StopInstanceRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/StopInstanceRequest.java
index 9a1538e7..d57acbea 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/StopInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/StopInstanceRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private StopInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_StopInstanceRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1beta1.StopInstanceRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -353,17 +307,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.StopInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -453,7 +400,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.StopInstanceRequest
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -468,18 +415,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.StopInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.StopInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -626,7 +592,18 @@ public StopInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new StopInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/UpgradeInstanceInternalRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/UpgradeInstanceInternalRequest.java
index e10c03fa..944e2670 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/UpgradeInstanceInternalRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/UpgradeInstanceInternalRequest.java
@@ -54,59 +54,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private UpgradeInstanceInternalRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              vmId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_UpgradeInstanceInternalRequest_descriptor;
@@ -244,7 +191,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(vmId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, vmId_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -259,7 +206,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(vmId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, vmId_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -277,7 +224,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getName().equals(other.getName())) return false;
     if (!getVmId().equals(other.getVmId())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -292,7 +239,7 @@ public int hashCode() {
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + VM_ID_FIELD_NUMBER;
     hash = (53 * hash) + getVmId().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -424,17 +371,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
 
     // Construct using
     // com.google.cloud.notebooks.v1beta1.UpgradeInstanceInternalRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -534,7 +474,7 @@ public Builder mergeFrom(
         vmId_ = other.vmId_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -549,19 +489,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.UpgradeInstanceInternalRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                vmId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.UpgradeInstanceInternalRequest)
-                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -821,7 +785,18 @@ public UpgradeInstanceInternalRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpgradeInstanceInternalRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/UpgradeInstanceRequest.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/UpgradeInstanceRequest.java
index 7918040d..6b0c539f 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/UpgradeInstanceRequest.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/UpgradeInstanceRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private UpgradeInstanceRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.NotebooksProto
         .internal_static_google_cloud_notebooks_v1beta1_UpgradeInstanceRequest_descriptor;
@@ -181,7 +135,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -193,7 +147,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -210,7 +164,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.notebooks.v1beta1.UpgradeInstanceRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -223,7 +177,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -353,17 +307,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.UpgradeInstanceRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -453,7 +400,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.UpgradeInstanceReque
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -468,18 +415,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.UpgradeInstanceRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.notebooks.v1beta1.UpgradeInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -626,7 +592,18 @@ public UpgradeInstanceRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpgradeInstanceRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/VmImage.java b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/VmImage.java
index 091f9987..58137483 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/VmImage.java
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/java/com/google/cloud/notebooks/v1beta1/VmImage.java
@@ -53,66 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private VmImage(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              project_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              imageCase_ = 2;
-              image_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              imageCase_ = 3;
-              image_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.notebooks.v1beta1.EnvironmentProto
         .internal_static_google_cloud_notebooks_v1beta1_VmImage_descriptor;
@@ -392,7 +332,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (imageCase_ == 3) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, image_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -410,7 +350,7 @@ public int getSerializedSize() {
     if (imageCase_ == 3) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, image_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -438,7 +378,7 @@ public boolean equals(final java.lang.Object obj) {
       case 0:
       default:
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -463,7 +403,7 @@ public int hashCode() {
       case 0:
       default:
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -593,17 +533,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.cloud.notebooks.v1beta1.VmImage.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -721,7 +654,7 @@ public Builder mergeFrom(com.google.cloud.notebooks.v1beta1.VmImage other) {
             break;
           }
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -736,17 +669,51 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.notebooks.v1beta1.VmImage parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                project_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                imageCase_ = 2;
+                image_ = s;
+                break;
+              } // case 18
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                imageCase_ = 3;
+                image_ = s;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.notebooks.v1beta1.VmImage) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1181,7 +1148,18 @@ public VmImage parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new VmImage(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/proto/google/cloud/notebooks/v1beta1/environment.proto b/proto-google-cloud-notebooks-v1beta1/src/main/proto/google/cloud/notebooks/v1beta1/environment.proto
index ceee46cd..c047877e 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/proto/google/cloud/notebooks/v1beta1/environment.proto
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/proto/google/cloud/notebooks/v1beta1/environment.proto
@@ -19,7 +19,6 @@ package google.cloud.notebooks.v1beta1;
 import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
 import "google/protobuf/timestamp.proto";
-import "google/api/annotations.proto";
 
 option go_package = "google.golang.org/genproto/googleapis/cloud/notebooks/v1beta1;notebooks";
 option csharp_namespace = "Google.Cloud.Notebooks.V1Beta1";
diff --git a/proto-google-cloud-notebooks-v1beta1/src/main/proto/google/cloud/notebooks/v1beta1/instance.proto b/proto-google-cloud-notebooks-v1beta1/src/main/proto/google/cloud/notebooks/v1beta1/instance.proto
index c35d8e51..c7a4e999 100644
--- a/proto-google-cloud-notebooks-v1beta1/src/main/proto/google/cloud/notebooks/v1beta1/instance.proto
+++ b/proto-google-cloud-notebooks-v1beta1/src/main/proto/google/cloud/notebooks/v1beta1/instance.proto
@@ -20,7 +20,6 @@ import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
 import "google/cloud/notebooks/v1beta1/environment.proto";
 import "google/protobuf/timestamp.proto";
-import "google/api/annotations.proto";
 
 option csharp_namespace = "Google.Cloud.Notebooks.V1Beta1";
 option go_package = "google.golang.org/genproto/googleapis/cloud/notebooks/v1beta1;notebooks";
diff --git a/renovate.json b/renovate.json
index 279e572c..a9970ea3 100644
--- a/renovate.json
+++ b/renovate.json
@@ -10,6 +10,7 @@
     ":maintainLockFilesDisabled",
     ":autodetectPinVersions"
   ],
+  "ignorePaths": [".kokoro/requirements.txt"],
   "packageRules": [
     {
       "packagePatterns": [
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 77575b82..80ec009c 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -29,7 +29,7 @@
     
       com.google.cloud
       google-cloud-notebooks
-      1.1.1
+      1.1.2
     
     
 
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 937ab3e6..6f3005c9 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     
       com.google.cloud
       google-cloud-notebooks
-      1.1.2
+      1.1.3
     
   
 
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/create/SyncCreateSetCredentialsProvider.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/create/SyncCreateSetCredentialsProvider.java
new file mode 100644
index 00000000..ba33a44d
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/create/SyncCreateSetCredentialsProvider.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_create_setcredentialsprovider_sync]
+import com.google.api.gax.core.FixedCredentialsProvider;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceSettings;
+import com.google.cloud.notebooks.v1.myCredentials;
+
+public class SyncCreateSetCredentialsProvider {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider();
+  }
+
+  public static void syncCreateSetCredentialsProvider() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    ManagedNotebookServiceSettings managedNotebookServiceSettings =
+        ManagedNotebookServiceSettings.newBuilder()
+            .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
+            .build();
+    ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create(managedNotebookServiceSettings);
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_create_setcredentialsprovider_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/create/SyncCreateSetEndpoint.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/create/SyncCreateSetEndpoint.java
new file mode 100644
index 00000000..16b43dd8
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/create/SyncCreateSetEndpoint.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_create_setendpoint_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceSettings;
+import com.google.cloud.notebooks.v1.myEndpoint;
+
+public class SyncCreateSetEndpoint {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetEndpoint();
+  }
+
+  public static void syncCreateSetEndpoint() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    ManagedNotebookServiceSettings managedNotebookServiceSettings =
+        ManagedNotebookServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
+    ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create(managedNotebookServiceSettings);
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_create_setendpoint_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/createruntime/AsyncCreateRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/createruntime/AsyncCreateRuntime.java
new file mode 100644
index 00000000..6b9e6fcf
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/createruntime/AsyncCreateRuntime.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_createruntime_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.CreateRuntimeRequest;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.RuntimeName;
+import com.google.longrunning.Operation;
+
+public class AsyncCreateRuntime {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateRuntime();
+  }
+
+  public static void asyncCreateRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      CreateRuntimeRequest request =
+          CreateRuntimeRequest.newBuilder()
+              .setParent(RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString())
+              .setRuntimeId("runtimeId121455379")
+              .setRuntime(Runtime.newBuilder().build())
+              .setRequestId("requestId693933066")
+              .build();
+      ApiFuture future =
+          managedNotebookServiceClient.createRuntimeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_createruntime_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/createruntime/AsyncCreateRuntimeLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/createruntime/AsyncCreateRuntimeLRO.java
new file mode 100644
index 00000000..1b81fb75
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/createruntime/AsyncCreateRuntimeLRO.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_createruntime_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.CreateRuntimeRequest;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class AsyncCreateRuntimeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateRuntimeLRO();
+  }
+
+  public static void asyncCreateRuntimeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      CreateRuntimeRequest request =
+          CreateRuntimeRequest.newBuilder()
+              .setParent(RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString())
+              .setRuntimeId("runtimeId121455379")
+              .setRuntime(Runtime.newBuilder().build())
+              .setRequestId("requestId693933066")
+              .build();
+      OperationFuture future =
+          managedNotebookServiceClient.createRuntimeOperationCallable().futureCall(request);
+      // Do something.
+      Runtime response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_createruntime_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/createruntime/SyncCreateRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/createruntime/SyncCreateRuntime.java
new file mode 100644
index 00000000..4204fd44
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/createruntime/SyncCreateRuntime.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_createruntime_sync]
+import com.google.cloud.notebooks.v1.CreateRuntimeRequest;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class SyncCreateRuntime {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateRuntime();
+  }
+
+  public static void syncCreateRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      CreateRuntimeRequest request =
+          CreateRuntimeRequest.newBuilder()
+              .setParent(RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString())
+              .setRuntimeId("runtimeId121455379")
+              .setRuntime(Runtime.newBuilder().build())
+              .setRequestId("requestId693933066")
+              .build();
+      Runtime response = managedNotebookServiceClient.createRuntimeAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_createruntime_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/createruntime/SyncCreateRuntimeRuntimenameStringRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/createruntime/SyncCreateRuntimeRuntimenameStringRuntime.java
new file mode 100644
index 00000000..e2b3524c
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/createruntime/SyncCreateRuntimeRuntimenameStringRuntime.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_createruntime_runtimenamestringruntime_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class SyncCreateRuntimeRuntimenameStringRuntime {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateRuntimeRuntimenameStringRuntime();
+  }
+
+  public static void syncCreateRuntimeRuntimenameStringRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      RuntimeName parent = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]");
+      String runtimeId = "runtimeId121455379";
+      Runtime runtime = Runtime.newBuilder().build();
+      Runtime response =
+          managedNotebookServiceClient.createRuntimeAsync(parent, runtimeId, runtime).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_createruntime_runtimenamestringruntime_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/createruntime/SyncCreateRuntimeStringStringRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/createruntime/SyncCreateRuntimeStringStringRuntime.java
new file mode 100644
index 00000000..376a7e9f
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/createruntime/SyncCreateRuntimeStringStringRuntime.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_createruntime_stringstringruntime_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class SyncCreateRuntimeStringStringRuntime {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateRuntimeStringStringRuntime();
+  }
+
+  public static void syncCreateRuntimeStringStringRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      String parent = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString();
+      String runtimeId = "runtimeId121455379";
+      Runtime runtime = Runtime.newBuilder().build();
+      Runtime response =
+          managedNotebookServiceClient.createRuntimeAsync(parent, runtimeId, runtime).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_createruntime_stringstringruntime_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/deleteruntime/AsyncDeleteRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/deleteruntime/AsyncDeleteRuntime.java
new file mode 100644
index 00000000..7a8c9044
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/deleteruntime/AsyncDeleteRuntime.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_deleteruntime_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.DeleteRuntimeRequest;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.RuntimeName;
+import com.google.longrunning.Operation;
+
+public class AsyncDeleteRuntime {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteRuntime();
+  }
+
+  public static void asyncDeleteRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      DeleteRuntimeRequest request =
+          DeleteRuntimeRequest.newBuilder()
+              .setName(RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString())
+              .setRequestId("requestId693933066")
+              .build();
+      ApiFuture future =
+          managedNotebookServiceClient.deleteRuntimeCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_deleteruntime_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/deleteruntime/AsyncDeleteRuntimeLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/deleteruntime/AsyncDeleteRuntimeLRO.java
new file mode 100644
index 00000000..32f8946f
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/deleteruntime/AsyncDeleteRuntimeLRO.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_deleteruntime_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.DeleteRuntimeRequest;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.RuntimeName;
+import com.google.protobuf.Empty;
+
+public class AsyncDeleteRuntimeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteRuntimeLRO();
+  }
+
+  public static void asyncDeleteRuntimeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      DeleteRuntimeRequest request =
+          DeleteRuntimeRequest.newBuilder()
+              .setName(RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString())
+              .setRequestId("requestId693933066")
+              .build();
+      OperationFuture future =
+          managedNotebookServiceClient.deleteRuntimeOperationCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_deleteruntime_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/deleteruntime/SyncDeleteRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/deleteruntime/SyncDeleteRuntime.java
new file mode 100644
index 00000000..4b825b1b
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/deleteruntime/SyncDeleteRuntime.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_deleteruntime_sync]
+import com.google.cloud.notebooks.v1.DeleteRuntimeRequest;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.RuntimeName;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteRuntime {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteRuntime();
+  }
+
+  public static void syncDeleteRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      DeleteRuntimeRequest request =
+          DeleteRuntimeRequest.newBuilder()
+              .setName(RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString())
+              .setRequestId("requestId693933066")
+              .build();
+      managedNotebookServiceClient.deleteRuntimeAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_deleteruntime_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/deleteruntime/SyncDeleteRuntimeRuntimename.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/deleteruntime/SyncDeleteRuntimeRuntimename.java
new file mode 100644
index 00000000..bc5ebdc8
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/deleteruntime/SyncDeleteRuntimeRuntimename.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_deleteruntime_runtimename_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.RuntimeName;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteRuntimeRuntimename {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteRuntimeRuntimename();
+  }
+
+  public static void syncDeleteRuntimeRuntimename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      RuntimeName name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]");
+      managedNotebookServiceClient.deleteRuntimeAsync(name).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_deleteruntime_runtimename_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/deleteruntime/SyncDeleteRuntimeString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/deleteruntime/SyncDeleteRuntimeString.java
new file mode 100644
index 00000000..c0d08b41
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/deleteruntime/SyncDeleteRuntimeString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_deleteruntime_string_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.RuntimeName;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteRuntimeString {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteRuntimeString();
+  }
+
+  public static void syncDeleteRuntimeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      String name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString();
+      managedNotebookServiceClient.deleteRuntimeAsync(name).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_deleteruntime_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/getruntime/AsyncGetRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/getruntime/AsyncGetRuntime.java
new file mode 100644
index 00000000..9a6e7692
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/getruntime/AsyncGetRuntime.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_getruntime_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.GetRuntimeRequest;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class AsyncGetRuntime {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetRuntime();
+  }
+
+  public static void asyncGetRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      GetRuntimeRequest request =
+          GetRuntimeRequest.newBuilder()
+              .setName(RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString())
+              .build();
+      ApiFuture future =
+          managedNotebookServiceClient.getRuntimeCallable().futureCall(request);
+      // Do something.
+      Runtime response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_getruntime_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/getruntime/SyncGetRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/getruntime/SyncGetRuntime.java
new file mode 100644
index 00000000..ed2744e2
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/getruntime/SyncGetRuntime.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_getruntime_sync]
+import com.google.cloud.notebooks.v1.GetRuntimeRequest;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class SyncGetRuntime {
+
+  public static void main(String[] args) throws Exception {
+    syncGetRuntime();
+  }
+
+  public static void syncGetRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      GetRuntimeRequest request =
+          GetRuntimeRequest.newBuilder()
+              .setName(RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString())
+              .build();
+      Runtime response = managedNotebookServiceClient.getRuntime(request);
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_getruntime_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/getruntime/SyncGetRuntimeRuntimename.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/getruntime/SyncGetRuntimeRuntimename.java
new file mode 100644
index 00000000..2818366c
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/getruntime/SyncGetRuntimeRuntimename.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_getruntime_runtimename_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class SyncGetRuntimeRuntimename {
+
+  public static void main(String[] args) throws Exception {
+    syncGetRuntimeRuntimename();
+  }
+
+  public static void syncGetRuntimeRuntimename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      RuntimeName name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]");
+      Runtime response = managedNotebookServiceClient.getRuntime(name);
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_getruntime_runtimename_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/getruntime/SyncGetRuntimeString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/getruntime/SyncGetRuntimeString.java
new file mode 100644
index 00000000..242c72ea
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/getruntime/SyncGetRuntimeString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_getruntime_string_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class SyncGetRuntimeString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetRuntimeString();
+  }
+
+  public static void syncGetRuntimeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      String name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString();
+      Runtime response = managedNotebookServiceClient.getRuntime(name);
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_getruntime_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/listruntimes/AsyncListRuntimes.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/listruntimes/AsyncListRuntimes.java
new file mode 100644
index 00000000..f09c8910
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/listruntimes/AsyncListRuntimes.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_listruntimes_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.ListRuntimesRequest;
+import com.google.cloud.notebooks.v1.LocationName;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+
+public class AsyncListRuntimes {
+
+  public static void main(String[] args) throws Exception {
+    asyncListRuntimes();
+  }
+
+  public static void asyncListRuntimes() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      ListRuntimesRequest request =
+          ListRuntimesRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      ApiFuture future =
+          managedNotebookServiceClient.listRuntimesPagedCallable().futureCall(request);
+      // Do something.
+      for (Runtime element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_listruntimes_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/listruntimes/AsyncListRuntimesPaged.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/listruntimes/AsyncListRuntimesPaged.java
new file mode 100644
index 00000000..82c4d52d
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/listruntimes/AsyncListRuntimesPaged.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_listruntimes_paged_async]
+import com.google.cloud.notebooks.v1.ListRuntimesRequest;
+import com.google.cloud.notebooks.v1.ListRuntimesResponse;
+import com.google.cloud.notebooks.v1.LocationName;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.common.base.Strings;
+
+public class AsyncListRuntimesPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListRuntimesPaged();
+  }
+
+  public static void asyncListRuntimesPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      ListRuntimesRequest request =
+          ListRuntimesRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      while (true) {
+        ListRuntimesResponse response =
+            managedNotebookServiceClient.listRuntimesCallable().call(request);
+        for (Runtime element : response.getRuntimesList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_listruntimes_paged_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/listruntimes/SyncListRuntimes.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/listruntimes/SyncListRuntimes.java
new file mode 100644
index 00000000..10a90ec4
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/listruntimes/SyncListRuntimes.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_listruntimes_sync]
+import com.google.cloud.notebooks.v1.ListRuntimesRequest;
+import com.google.cloud.notebooks.v1.LocationName;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+
+public class SyncListRuntimes {
+
+  public static void main(String[] args) throws Exception {
+    syncListRuntimes();
+  }
+
+  public static void syncListRuntimes() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      ListRuntimesRequest request =
+          ListRuntimesRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      for (Runtime element : managedNotebookServiceClient.listRuntimes(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_listruntimes_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/listruntimes/SyncListRuntimesLocationname.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/listruntimes/SyncListRuntimesLocationname.java
new file mode 100644
index 00000000..4229b655
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/listruntimes/SyncListRuntimesLocationname.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_listruntimes_locationname_sync]
+import com.google.cloud.notebooks.v1.LocationName;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+
+public class SyncListRuntimesLocationname {
+
+  public static void main(String[] args) throws Exception {
+    syncListRuntimesLocationname();
+  }
+
+  public static void syncListRuntimesLocationname() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      for (Runtime element : managedNotebookServiceClient.listRuntimes(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_listruntimes_locationname_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/listruntimes/SyncListRuntimesString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/listruntimes/SyncListRuntimesString.java
new file mode 100644
index 00000000..e2d6bea8
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/listruntimes/SyncListRuntimesString.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_listruntimes_string_sync]
+import com.google.cloud.notebooks.v1.LocationName;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+
+public class SyncListRuntimesString {
+
+  public static void main(String[] args) throws Exception {
+    syncListRuntimesString();
+  }
+
+  public static void syncListRuntimesString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+      for (Runtime element : managedNotebookServiceClient.listRuntimes(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_listruntimes_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/refreshruntimetokeninternal/AsyncRefreshRuntimeTokenInternal.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/refreshruntimetokeninternal/AsyncRefreshRuntimeTokenInternal.java
new file mode 100644
index 00000000..81069efb
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/refreshruntimetokeninternal/AsyncRefreshRuntimeTokenInternal.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_refreshruntimetokeninternal_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.RefreshRuntimeTokenInternalRequest;
+import com.google.cloud.notebooks.v1.RefreshRuntimeTokenInternalResponse;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class AsyncRefreshRuntimeTokenInternal {
+
+  public static void main(String[] args) throws Exception {
+    asyncRefreshRuntimeTokenInternal();
+  }
+
+  public static void asyncRefreshRuntimeTokenInternal() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      RefreshRuntimeTokenInternalRequest request =
+          RefreshRuntimeTokenInternalRequest.newBuilder()
+              .setName(RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString())
+              .setVmId("vmId3622450")
+              .build();
+      ApiFuture future =
+          managedNotebookServiceClient.refreshRuntimeTokenInternalCallable().futureCall(request);
+      // Do something.
+      RefreshRuntimeTokenInternalResponse response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_refreshruntimetokeninternal_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/refreshruntimetokeninternal/SyncRefreshRuntimeTokenInternal.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/refreshruntimetokeninternal/SyncRefreshRuntimeTokenInternal.java
new file mode 100644
index 00000000..9f124ec0
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/refreshruntimetokeninternal/SyncRefreshRuntimeTokenInternal.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_refreshruntimetokeninternal_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.RefreshRuntimeTokenInternalRequest;
+import com.google.cloud.notebooks.v1.RefreshRuntimeTokenInternalResponse;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class SyncRefreshRuntimeTokenInternal {
+
+  public static void main(String[] args) throws Exception {
+    syncRefreshRuntimeTokenInternal();
+  }
+
+  public static void syncRefreshRuntimeTokenInternal() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      RefreshRuntimeTokenInternalRequest request =
+          RefreshRuntimeTokenInternalRequest.newBuilder()
+              .setName(RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString())
+              .setVmId("vmId3622450")
+              .build();
+      RefreshRuntimeTokenInternalResponse response =
+          managedNotebookServiceClient.refreshRuntimeTokenInternal(request);
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_refreshruntimetokeninternal_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/refreshruntimetokeninternal/SyncRefreshRuntimeTokenInternalRuntimenameString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/refreshruntimetokeninternal/SyncRefreshRuntimeTokenInternalRuntimenameString.java
new file mode 100644
index 00000000..a0bd6f06
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/refreshruntimetokeninternal/SyncRefreshRuntimeTokenInternalRuntimenameString.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_refreshruntimetokeninternal_runtimenamestring_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.RefreshRuntimeTokenInternalResponse;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class SyncRefreshRuntimeTokenInternalRuntimenameString {
+
+  public static void main(String[] args) throws Exception {
+    syncRefreshRuntimeTokenInternalRuntimenameString();
+  }
+
+  public static void syncRefreshRuntimeTokenInternalRuntimenameString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      RuntimeName name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]");
+      String vmId = "vmId3622450";
+      RefreshRuntimeTokenInternalResponse response =
+          managedNotebookServiceClient.refreshRuntimeTokenInternal(name, vmId);
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_refreshruntimetokeninternal_runtimenamestring_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/refreshruntimetokeninternal/SyncRefreshRuntimeTokenInternalStringString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/refreshruntimetokeninternal/SyncRefreshRuntimeTokenInternalStringString.java
new file mode 100644
index 00000000..57d2d876
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/refreshruntimetokeninternal/SyncRefreshRuntimeTokenInternalStringString.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_refreshruntimetokeninternal_stringstring_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.RefreshRuntimeTokenInternalResponse;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class SyncRefreshRuntimeTokenInternalStringString {
+
+  public static void main(String[] args) throws Exception {
+    syncRefreshRuntimeTokenInternalStringString();
+  }
+
+  public static void syncRefreshRuntimeTokenInternalStringString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      String name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString();
+      String vmId = "vmId3622450";
+      RefreshRuntimeTokenInternalResponse response =
+          managedNotebookServiceClient.refreshRuntimeTokenInternal(name, vmId);
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_refreshruntimetokeninternal_stringstring_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/reportruntimeevent/AsyncReportRuntimeEvent.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/reportruntimeevent/AsyncReportRuntimeEvent.java
new file mode 100644
index 00000000..70a62c22
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/reportruntimeevent/AsyncReportRuntimeEvent.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_reportruntimeevent_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.Event;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.ReportRuntimeEventRequest;
+import com.google.cloud.notebooks.v1.RuntimeName;
+import com.google.longrunning.Operation;
+
+public class AsyncReportRuntimeEvent {
+
+  public static void main(String[] args) throws Exception {
+    asyncReportRuntimeEvent();
+  }
+
+  public static void asyncReportRuntimeEvent() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      ReportRuntimeEventRequest request =
+          ReportRuntimeEventRequest.newBuilder()
+              .setName(RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString())
+              .setVmId("vmId3622450")
+              .setEvent(Event.newBuilder().build())
+              .build();
+      ApiFuture future =
+          managedNotebookServiceClient.reportRuntimeEventCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_reportruntimeevent_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/reportruntimeevent/AsyncReportRuntimeEventLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/reportruntimeevent/AsyncReportRuntimeEventLRO.java
new file mode 100644
index 00000000..9b72b3cb
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/reportruntimeevent/AsyncReportRuntimeEventLRO.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_reportruntimeevent_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.Event;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.ReportRuntimeEventRequest;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class AsyncReportRuntimeEventLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncReportRuntimeEventLRO();
+  }
+
+  public static void asyncReportRuntimeEventLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      ReportRuntimeEventRequest request =
+          ReportRuntimeEventRequest.newBuilder()
+              .setName(RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString())
+              .setVmId("vmId3622450")
+              .setEvent(Event.newBuilder().build())
+              .build();
+      OperationFuture future =
+          managedNotebookServiceClient.reportRuntimeEventOperationCallable().futureCall(request);
+      // Do something.
+      Runtime response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_reportruntimeevent_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/reportruntimeevent/SyncReportRuntimeEvent.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/reportruntimeevent/SyncReportRuntimeEvent.java
new file mode 100644
index 00000000..f62f4209
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/reportruntimeevent/SyncReportRuntimeEvent.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_reportruntimeevent_sync]
+import com.google.cloud.notebooks.v1.Event;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.ReportRuntimeEventRequest;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class SyncReportRuntimeEvent {
+
+  public static void main(String[] args) throws Exception {
+    syncReportRuntimeEvent();
+  }
+
+  public static void syncReportRuntimeEvent() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      ReportRuntimeEventRequest request =
+          ReportRuntimeEventRequest.newBuilder()
+              .setName(RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString())
+              .setVmId("vmId3622450")
+              .setEvent(Event.newBuilder().build())
+              .build();
+      Runtime response = managedNotebookServiceClient.reportRuntimeEventAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_reportruntimeevent_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/reportruntimeevent/SyncReportRuntimeEventRuntimename.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/reportruntimeevent/SyncReportRuntimeEventRuntimename.java
new file mode 100644
index 00000000..9af25900
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/reportruntimeevent/SyncReportRuntimeEventRuntimename.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_reportruntimeevent_runtimename_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class SyncReportRuntimeEventRuntimename {
+
+  public static void main(String[] args) throws Exception {
+    syncReportRuntimeEventRuntimename();
+  }
+
+  public static void syncReportRuntimeEventRuntimename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      RuntimeName name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]");
+      Runtime response = managedNotebookServiceClient.reportRuntimeEventAsync(name).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_reportruntimeevent_runtimename_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/reportruntimeevent/SyncReportRuntimeEventString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/reportruntimeevent/SyncReportRuntimeEventString.java
new file mode 100644
index 00000000..1c5b740f
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/reportruntimeevent/SyncReportRuntimeEventString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_reportruntimeevent_string_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.RuntimeName;
+
+public class SyncReportRuntimeEventString {
+
+  public static void main(String[] args) throws Exception {
+    syncReportRuntimeEventString();
+  }
+
+  public static void syncReportRuntimeEventString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      String name = RuntimeName.of("[PROJECT]", "[LOCATION]", "[RUNTIME]").toString();
+      Runtime response = managedNotebookServiceClient.reportRuntimeEventAsync(name).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_reportruntimeevent_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/resetruntime/AsyncResetRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/resetruntime/AsyncResetRuntime.java
new file mode 100644
index 00000000..21d45631
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/resetruntime/AsyncResetRuntime.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_resetruntime_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.ResetRuntimeRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncResetRuntime {
+
+  public static void main(String[] args) throws Exception {
+    asyncResetRuntime();
+  }
+
+  public static void asyncResetRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      ResetRuntimeRequest request =
+          ResetRuntimeRequest.newBuilder()
+              .setName("name3373707")
+              .setRequestId("requestId693933066")
+              .build();
+      ApiFuture future =
+          managedNotebookServiceClient.resetRuntimeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_resetruntime_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/resetruntime/AsyncResetRuntimeLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/resetruntime/AsyncResetRuntimeLRO.java
new file mode 100644
index 00000000..a4d3fe14
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/resetruntime/AsyncResetRuntimeLRO.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_resetruntime_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.ResetRuntimeRequest;
+import com.google.cloud.notebooks.v1.Runtime;
+
+public class AsyncResetRuntimeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncResetRuntimeLRO();
+  }
+
+  public static void asyncResetRuntimeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      ResetRuntimeRequest request =
+          ResetRuntimeRequest.newBuilder()
+              .setName("name3373707")
+              .setRequestId("requestId693933066")
+              .build();
+      OperationFuture future =
+          managedNotebookServiceClient.resetRuntimeOperationCallable().futureCall(request);
+      // Do something.
+      Runtime response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_resetruntime_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/resetruntime/SyncResetRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/resetruntime/SyncResetRuntime.java
new file mode 100644
index 00000000..97b8645b
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/resetruntime/SyncResetRuntime.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_resetruntime_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.ResetRuntimeRequest;
+import com.google.cloud.notebooks.v1.Runtime;
+
+public class SyncResetRuntime {
+
+  public static void main(String[] args) throws Exception {
+    syncResetRuntime();
+  }
+
+  public static void syncResetRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      ResetRuntimeRequest request =
+          ResetRuntimeRequest.newBuilder()
+              .setName("name3373707")
+              .setRequestId("requestId693933066")
+              .build();
+      Runtime response = managedNotebookServiceClient.resetRuntimeAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_resetruntime_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/resetruntime/SyncResetRuntimeString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/resetruntime/SyncResetRuntimeString.java
new file mode 100644
index 00000000..6b41e682
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/resetruntime/SyncResetRuntimeString.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_resetruntime_string_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+
+public class SyncResetRuntimeString {
+
+  public static void main(String[] args) throws Exception {
+    syncResetRuntimeString();
+  }
+
+  public static void syncResetRuntimeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      String name = "name3373707";
+      Runtime response = managedNotebookServiceClient.resetRuntimeAsync(name).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_resetruntime_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/startruntime/AsyncStartRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/startruntime/AsyncStartRuntime.java
new file mode 100644
index 00000000..5cc3b539
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/startruntime/AsyncStartRuntime.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_startruntime_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.StartRuntimeRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncStartRuntime {
+
+  public static void main(String[] args) throws Exception {
+    asyncStartRuntime();
+  }
+
+  public static void asyncStartRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      StartRuntimeRequest request =
+          StartRuntimeRequest.newBuilder()
+              .setName("name3373707")
+              .setRequestId("requestId693933066")
+              .build();
+      ApiFuture future =
+          managedNotebookServiceClient.startRuntimeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_startruntime_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/startruntime/AsyncStartRuntimeLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/startruntime/AsyncStartRuntimeLRO.java
new file mode 100644
index 00000000..8732ca5c
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/startruntime/AsyncStartRuntimeLRO.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_startruntime_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.StartRuntimeRequest;
+
+public class AsyncStartRuntimeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncStartRuntimeLRO();
+  }
+
+  public static void asyncStartRuntimeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      StartRuntimeRequest request =
+          StartRuntimeRequest.newBuilder()
+              .setName("name3373707")
+              .setRequestId("requestId693933066")
+              .build();
+      OperationFuture future =
+          managedNotebookServiceClient.startRuntimeOperationCallable().futureCall(request);
+      // Do something.
+      Runtime response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_startruntime_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/startruntime/SyncStartRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/startruntime/SyncStartRuntime.java
new file mode 100644
index 00000000..b2de3aea
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/startruntime/SyncStartRuntime.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_startruntime_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.StartRuntimeRequest;
+
+public class SyncStartRuntime {
+
+  public static void main(String[] args) throws Exception {
+    syncStartRuntime();
+  }
+
+  public static void syncStartRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      StartRuntimeRequest request =
+          StartRuntimeRequest.newBuilder()
+              .setName("name3373707")
+              .setRequestId("requestId693933066")
+              .build();
+      Runtime response = managedNotebookServiceClient.startRuntimeAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_startruntime_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/startruntime/SyncStartRuntimeString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/startruntime/SyncStartRuntimeString.java
new file mode 100644
index 00000000..055e4a87
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/startruntime/SyncStartRuntimeString.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_startruntime_string_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+
+public class SyncStartRuntimeString {
+
+  public static void main(String[] args) throws Exception {
+    syncStartRuntimeString();
+  }
+
+  public static void syncStartRuntimeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      String name = "name3373707";
+      Runtime response = managedNotebookServiceClient.startRuntimeAsync(name).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_startruntime_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/stopruntime/AsyncStopRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/stopruntime/AsyncStopRuntime.java
new file mode 100644
index 00000000..6775828d
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/stopruntime/AsyncStopRuntime.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_stopruntime_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.StopRuntimeRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncStopRuntime {
+
+  public static void main(String[] args) throws Exception {
+    asyncStopRuntime();
+  }
+
+  public static void asyncStopRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      StopRuntimeRequest request =
+          StopRuntimeRequest.newBuilder()
+              .setName("name3373707")
+              .setRequestId("requestId693933066")
+              .build();
+      ApiFuture future =
+          managedNotebookServiceClient.stopRuntimeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_stopruntime_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/stopruntime/AsyncStopRuntimeLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/stopruntime/AsyncStopRuntimeLRO.java
new file mode 100644
index 00000000..2abcbfd1
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/stopruntime/AsyncStopRuntimeLRO.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_stopruntime_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.StopRuntimeRequest;
+
+public class AsyncStopRuntimeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncStopRuntimeLRO();
+  }
+
+  public static void asyncStopRuntimeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      StopRuntimeRequest request =
+          StopRuntimeRequest.newBuilder()
+              .setName("name3373707")
+              .setRequestId("requestId693933066")
+              .build();
+      OperationFuture future =
+          managedNotebookServiceClient.stopRuntimeOperationCallable().futureCall(request);
+      // Do something.
+      Runtime response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_stopruntime_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/stopruntime/SyncStopRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/stopruntime/SyncStopRuntime.java
new file mode 100644
index 00000000..11bafc63
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/stopruntime/SyncStopRuntime.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_stopruntime_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.StopRuntimeRequest;
+
+public class SyncStopRuntime {
+
+  public static void main(String[] args) throws Exception {
+    syncStopRuntime();
+  }
+
+  public static void syncStopRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      StopRuntimeRequest request =
+          StopRuntimeRequest.newBuilder()
+              .setName("name3373707")
+              .setRequestId("requestId693933066")
+              .build();
+      Runtime response = managedNotebookServiceClient.stopRuntimeAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_stopruntime_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/stopruntime/SyncStopRuntimeString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/stopruntime/SyncStopRuntimeString.java
new file mode 100644
index 00000000..e4005cbb
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/stopruntime/SyncStopRuntimeString.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_stopruntime_string_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+
+public class SyncStopRuntimeString {
+
+  public static void main(String[] args) throws Exception {
+    syncStopRuntimeString();
+  }
+
+  public static void syncStopRuntimeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      String name = "name3373707";
+      Runtime response = managedNotebookServiceClient.stopRuntimeAsync(name).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_stopruntime_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/switchruntime/AsyncSwitchRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/switchruntime/AsyncSwitchRuntime.java
new file mode 100644
index 00000000..feb305a9
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/switchruntime/AsyncSwitchRuntime.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_switchruntime_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.RuntimeAcceleratorConfig;
+import com.google.cloud.notebooks.v1.SwitchRuntimeRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncSwitchRuntime {
+
+  public static void main(String[] args) throws Exception {
+    asyncSwitchRuntime();
+  }
+
+  public static void asyncSwitchRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      SwitchRuntimeRequest request =
+          SwitchRuntimeRequest.newBuilder()
+              .setName("name3373707")
+              .setMachineType("machineType-218117087")
+              .setAcceleratorConfig(RuntimeAcceleratorConfig.newBuilder().build())
+              .setRequestId("requestId693933066")
+              .build();
+      ApiFuture future =
+          managedNotebookServiceClient.switchRuntimeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_switchruntime_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/switchruntime/AsyncSwitchRuntimeLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/switchruntime/AsyncSwitchRuntimeLRO.java
new file mode 100644
index 00000000..8c8369c2
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/switchruntime/AsyncSwitchRuntimeLRO.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_switchruntime_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.RuntimeAcceleratorConfig;
+import com.google.cloud.notebooks.v1.SwitchRuntimeRequest;
+
+public class AsyncSwitchRuntimeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncSwitchRuntimeLRO();
+  }
+
+  public static void asyncSwitchRuntimeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      SwitchRuntimeRequest request =
+          SwitchRuntimeRequest.newBuilder()
+              .setName("name3373707")
+              .setMachineType("machineType-218117087")
+              .setAcceleratorConfig(RuntimeAcceleratorConfig.newBuilder().build())
+              .setRequestId("requestId693933066")
+              .build();
+      OperationFuture future =
+          managedNotebookServiceClient.switchRuntimeOperationCallable().futureCall(request);
+      // Do something.
+      Runtime response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_switchruntime_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/switchruntime/SyncSwitchRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/switchruntime/SyncSwitchRuntime.java
new file mode 100644
index 00000000..2424cfc1
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/switchruntime/SyncSwitchRuntime.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_switchruntime_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+import com.google.cloud.notebooks.v1.RuntimeAcceleratorConfig;
+import com.google.cloud.notebooks.v1.SwitchRuntimeRequest;
+
+public class SyncSwitchRuntime {
+
+  public static void main(String[] args) throws Exception {
+    syncSwitchRuntime();
+  }
+
+  public static void syncSwitchRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      SwitchRuntimeRequest request =
+          SwitchRuntimeRequest.newBuilder()
+              .setName("name3373707")
+              .setMachineType("machineType-218117087")
+              .setAcceleratorConfig(RuntimeAcceleratorConfig.newBuilder().build())
+              .setRequestId("requestId693933066")
+              .build();
+      Runtime response = managedNotebookServiceClient.switchRuntimeAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_switchruntime_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/switchruntime/SyncSwitchRuntimeString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/switchruntime/SyncSwitchRuntimeString.java
new file mode 100644
index 00000000..1034f692
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookserviceclient/switchruntime/SyncSwitchRuntimeString.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookserviceclient_switchruntime_string_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceClient;
+import com.google.cloud.notebooks.v1.Runtime;
+
+public class SyncSwitchRuntimeString {
+
+  public static void main(String[] args) throws Exception {
+    syncSwitchRuntimeString();
+  }
+
+  public static void syncSwitchRuntimeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ManagedNotebookServiceClient managedNotebookServiceClient =
+        ManagedNotebookServiceClient.create()) {
+      String name = "name3373707";
+      Runtime response = managedNotebookServiceClient.switchRuntimeAsync(name).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_managednotebookserviceclient_switchruntime_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookservicesettings/getruntime/SyncGetRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookservicesettings/getruntime/SyncGetRuntime.java
new file mode 100644
index 00000000..93247de7
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/managednotebookservicesettings/getruntime/SyncGetRuntime.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_managednotebookservicesettings_getruntime_sync]
+import com.google.cloud.notebooks.v1.ManagedNotebookServiceSettings;
+import java.time.Duration;
+
+public class SyncGetRuntime {
+
+  public static void main(String[] args) throws Exception {
+    syncGetRuntime();
+  }
+
+  public static void syncGetRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    ManagedNotebookServiceSettings.Builder managedNotebookServiceSettingsBuilder =
+        ManagedNotebookServiceSettings.newBuilder();
+    managedNotebookServiceSettingsBuilder
+        .getRuntimeSettings()
+        .setRetrySettings(
+            managedNotebookServiceSettingsBuilder
+                .getRuntimeSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    ManagedNotebookServiceSettings managedNotebookServiceSettings =
+        managedNotebookServiceSettingsBuilder.build();
+  }
+}
+// [END notebooks_v1_generated_managednotebookservicesettings_getruntime_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/create/SyncCreateSetCredentialsProvider.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/create/SyncCreateSetCredentialsProvider.java
new file mode 100644
index 00000000..460e2c94
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/create/SyncCreateSetCredentialsProvider.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_create_setcredentialsprovider_sync]
+import com.google.api.gax.core.FixedCredentialsProvider;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.NotebookServiceSettings;
+import com.google.cloud.notebooks.v1.myCredentials;
+
+public class SyncCreateSetCredentialsProvider {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider();
+  }
+
+  public static void syncCreateSetCredentialsProvider() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    NotebookServiceSettings notebookServiceSettings =
+        NotebookServiceSettings.newBuilder()
+            .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
+            .build();
+    NotebookServiceClient notebookServiceClient =
+        NotebookServiceClient.create(notebookServiceSettings);
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_create_setcredentialsprovider_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/create/SyncCreateSetEndpoint.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/create/SyncCreateSetEndpoint.java
new file mode 100644
index 00000000..393cf4f6
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/create/SyncCreateSetEndpoint.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_create_setendpoint_sync]
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.NotebookServiceSettings;
+import com.google.cloud.notebooks.v1.myEndpoint;
+
+public class SyncCreateSetEndpoint {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetEndpoint();
+  }
+
+  public static void syncCreateSetEndpoint() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    NotebookServiceSettings notebookServiceSettings =
+        NotebookServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
+    NotebookServiceClient notebookServiceClient =
+        NotebookServiceClient.create(notebookServiceSettings);
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_create_setendpoint_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createenvironment/AsyncCreateEnvironment.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createenvironment/AsyncCreateEnvironment.java
new file mode 100644
index 00000000..61a540a3
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createenvironment/AsyncCreateEnvironment.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createenvironment_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.CreateEnvironmentRequest;
+import com.google.cloud.notebooks.v1.Environment;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.longrunning.Operation;
+
+public class AsyncCreateEnvironment {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateEnvironment();
+  }
+
+  public static void asyncCreateEnvironment() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateEnvironmentRequest request =
+          CreateEnvironmentRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setEnvironmentId("environmentId-950205810")
+              .setEnvironment(Environment.newBuilder().build())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.createEnvironmentCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createenvironment_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createenvironment/AsyncCreateEnvironmentLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createenvironment/AsyncCreateEnvironmentLRO.java
new file mode 100644
index 00000000..ab6ff008
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createenvironment/AsyncCreateEnvironmentLRO.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createenvironment_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.CreateEnvironmentRequest;
+import com.google.cloud.notebooks.v1.Environment;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+
+public class AsyncCreateEnvironmentLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateEnvironmentLRO();
+  }
+
+  public static void asyncCreateEnvironmentLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateEnvironmentRequest request =
+          CreateEnvironmentRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setEnvironmentId("environmentId-950205810")
+              .setEnvironment(Environment.newBuilder().build())
+              .build();
+      OperationFuture future =
+          notebookServiceClient.createEnvironmentOperationCallable().futureCall(request);
+      // Do something.
+      Environment response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createenvironment_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createenvironment/SyncCreateEnvironment.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createenvironment/SyncCreateEnvironment.java
new file mode 100644
index 00000000..e20d5ee1
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createenvironment/SyncCreateEnvironment.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createenvironment_sync]
+import com.google.cloud.notebooks.v1.CreateEnvironmentRequest;
+import com.google.cloud.notebooks.v1.Environment;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncCreateEnvironment {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateEnvironment();
+  }
+
+  public static void syncCreateEnvironment() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateEnvironmentRequest request =
+          CreateEnvironmentRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setEnvironmentId("environmentId-950205810")
+              .setEnvironment(Environment.newBuilder().build())
+              .build();
+      Environment response = notebookServiceClient.createEnvironmentAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createenvironment_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createenvironment/SyncCreateEnvironmentStringEnvironmentString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createenvironment/SyncCreateEnvironmentStringEnvironmentString.java
new file mode 100644
index 00000000..62949c81
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createenvironment/SyncCreateEnvironmentStringEnvironmentString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createenvironment_stringenvironmentstring_sync]
+import com.google.cloud.notebooks.v1.Environment;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncCreateEnvironmentStringEnvironmentString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateEnvironmentStringEnvironmentString();
+  }
+
+  public static void syncCreateEnvironmentStringEnvironmentString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String parent = "parent-995424086";
+      Environment environment = Environment.newBuilder().build();
+      String environmentId = "environmentId-950205810";
+      Environment response =
+          notebookServiceClient.createEnvironmentAsync(parent, environment, environmentId).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createenvironment_stringenvironmentstring_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createexecution/AsyncCreateExecution.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createexecution/AsyncCreateExecution.java
new file mode 100644
index 00000000..0583ec19
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createexecution/AsyncCreateExecution.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createexecution_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.CreateExecutionRequest;
+import com.google.cloud.notebooks.v1.Execution;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.longrunning.Operation;
+
+public class AsyncCreateExecution {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateExecution();
+  }
+
+  public static void asyncCreateExecution() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateExecutionRequest request =
+          CreateExecutionRequest.newBuilder()
+              .setParent(ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString())
+              .setExecutionId("executionId-454906285")
+              .setExecution(Execution.newBuilder().build())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.createExecutionCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createexecution_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createexecution/AsyncCreateExecutionLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createexecution/AsyncCreateExecutionLRO.java
new file mode 100644
index 00000000..ec3fff19
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createexecution/AsyncCreateExecutionLRO.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createexecution_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.CreateExecutionRequest;
+import com.google.cloud.notebooks.v1.Execution;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+
+public class AsyncCreateExecutionLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateExecutionLRO();
+  }
+
+  public static void asyncCreateExecutionLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateExecutionRequest request =
+          CreateExecutionRequest.newBuilder()
+              .setParent(ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString())
+              .setExecutionId("executionId-454906285")
+              .setExecution(Execution.newBuilder().build())
+              .build();
+      OperationFuture future =
+          notebookServiceClient.createExecutionOperationCallable().futureCall(request);
+      // Do something.
+      Execution response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createexecution_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createexecution/SyncCreateExecution.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createexecution/SyncCreateExecution.java
new file mode 100644
index 00000000..9f9acb05
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createexecution/SyncCreateExecution.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createexecution_sync]
+import com.google.cloud.notebooks.v1.CreateExecutionRequest;
+import com.google.cloud.notebooks.v1.Execution;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncCreateExecution {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateExecution();
+  }
+
+  public static void syncCreateExecution() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateExecutionRequest request =
+          CreateExecutionRequest.newBuilder()
+              .setParent(ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString())
+              .setExecutionId("executionId-454906285")
+              .setExecution(Execution.newBuilder().build())
+              .build();
+      Execution response = notebookServiceClient.createExecutionAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createexecution_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createexecution/SyncCreateExecutionExecutionnameExecutionString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createexecution/SyncCreateExecutionExecutionnameExecutionString.java
new file mode 100644
index 00000000..7afd94f9
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createexecution/SyncCreateExecutionExecutionnameExecutionString.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createexecution_executionnameexecutionstring_sync]
+import com.google.cloud.notebooks.v1.Execution;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncCreateExecutionExecutionnameExecutionString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateExecutionExecutionnameExecutionString();
+  }
+
+  public static void syncCreateExecutionExecutionnameExecutionString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ExecutionName parent = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]");
+      Execution execution = Execution.newBuilder().build();
+      String executionId = "executionId-454906285";
+      Execution response =
+          notebookServiceClient.createExecutionAsync(parent, execution, executionId).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createexecution_executionnameexecutionstring_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createexecution/SyncCreateExecutionStringExecutionString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createexecution/SyncCreateExecutionStringExecutionString.java
new file mode 100644
index 00000000..b38bfb92
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createexecution/SyncCreateExecutionStringExecutionString.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createexecution_stringexecutionstring_sync]
+import com.google.cloud.notebooks.v1.Execution;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncCreateExecutionStringExecutionString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateExecutionStringExecutionString();
+  }
+
+  public static void syncCreateExecutionStringExecutionString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String parent = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString();
+      Execution execution = Execution.newBuilder().build();
+      String executionId = "executionId-454906285";
+      Execution response =
+          notebookServiceClient.createExecutionAsync(parent, execution, executionId).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createexecution_stringexecutionstring_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createinstance/AsyncCreateInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createinstance/AsyncCreateInstance.java
new file mode 100644
index 00000000..dcdb38ab
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createinstance/AsyncCreateInstance.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.CreateInstanceRequest;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.longrunning.Operation;
+
+public class AsyncCreateInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateInstance();
+  }
+
+  public static void asyncCreateInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateInstanceRequest request =
+          CreateInstanceRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setInstanceId("instanceId902024336")
+              .setInstance(Instance.newBuilder().build())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.createInstanceCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createinstance/AsyncCreateInstanceLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createinstance/AsyncCreateInstanceLRO.java
new file mode 100644
index 00000000..4aafe19b
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createinstance/AsyncCreateInstanceLRO.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createinstance_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.CreateInstanceRequest;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+
+public class AsyncCreateInstanceLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateInstanceLRO();
+  }
+
+  public static void asyncCreateInstanceLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateInstanceRequest request =
+          CreateInstanceRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setInstanceId("instanceId902024336")
+              .setInstance(Instance.newBuilder().build())
+              .build();
+      OperationFuture future =
+          notebookServiceClient.createInstanceOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createinstance_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createinstance/SyncCreateInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createinstance/SyncCreateInstance.java
new file mode 100644
index 00000000..ff4ca391
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createinstance/SyncCreateInstance.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createinstance_sync]
+import com.google.cloud.notebooks.v1.CreateInstanceRequest;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncCreateInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateInstance();
+  }
+
+  public static void syncCreateInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateInstanceRequest request =
+          CreateInstanceRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setInstanceId("instanceId902024336")
+              .setInstance(Instance.newBuilder().build())
+              .build();
+      Instance response = notebookServiceClient.createInstanceAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createinstance/SyncCreateInstanceStringInstanceString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createinstance/SyncCreateInstanceStringInstanceString.java
new file mode 100644
index 00000000..f168b99c
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createinstance/SyncCreateInstanceStringInstanceString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createinstance_stringinstancestring_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncCreateInstanceStringInstanceString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateInstanceStringInstanceString();
+  }
+
+  public static void syncCreateInstanceStringInstanceString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String parent = "parent-995424086";
+      Instance instance = Instance.newBuilder().build();
+      String instanceId = "instanceId902024336";
+      Instance response =
+          notebookServiceClient.createInstanceAsync(parent, instance, instanceId).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createinstance_stringinstancestring_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createschedule/AsyncCreateSchedule.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createschedule/AsyncCreateSchedule.java
new file mode 100644
index 00000000..a4e95aa4
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createschedule/AsyncCreateSchedule.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createschedule_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.CreateScheduleRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+import com.google.longrunning.Operation;
+
+public class AsyncCreateSchedule {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateSchedule();
+  }
+
+  public static void asyncCreateSchedule() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateScheduleRequest request =
+          CreateScheduleRequest.newBuilder()
+              .setParent(ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString())
+              .setScheduleId("scheduleId-687058414")
+              .setSchedule(Schedule.newBuilder().build())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.createScheduleCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createschedule_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createschedule/AsyncCreateScheduleLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createschedule/AsyncCreateScheduleLRO.java
new file mode 100644
index 00000000..74ee914d
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createschedule/AsyncCreateScheduleLRO.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createschedule_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.CreateScheduleRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+
+public class AsyncCreateScheduleLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateScheduleLRO();
+  }
+
+  public static void asyncCreateScheduleLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateScheduleRequest request =
+          CreateScheduleRequest.newBuilder()
+              .setParent(ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString())
+              .setScheduleId("scheduleId-687058414")
+              .setSchedule(Schedule.newBuilder().build())
+              .build();
+      OperationFuture future =
+          notebookServiceClient.createScheduleOperationCallable().futureCall(request);
+      // Do something.
+      Schedule response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createschedule_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createschedule/SyncCreateSchedule.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createschedule/SyncCreateSchedule.java
new file mode 100644
index 00000000..f97328f8
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createschedule/SyncCreateSchedule.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createschedule_sync]
+import com.google.cloud.notebooks.v1.CreateScheduleRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+
+public class SyncCreateSchedule {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSchedule();
+  }
+
+  public static void syncCreateSchedule() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateScheduleRequest request =
+          CreateScheduleRequest.newBuilder()
+              .setParent(ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString())
+              .setScheduleId("scheduleId-687058414")
+              .setSchedule(Schedule.newBuilder().build())
+              .build();
+      Schedule response = notebookServiceClient.createScheduleAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createschedule_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createschedule/SyncCreateScheduleSchedulenameScheduleString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createschedule/SyncCreateScheduleSchedulenameScheduleString.java
new file mode 100644
index 00000000..52362cbb
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createschedule/SyncCreateScheduleSchedulenameScheduleString.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createschedule_schedulenameschedulestring_sync]
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+
+public class SyncCreateScheduleSchedulenameScheduleString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateScheduleSchedulenameScheduleString();
+  }
+
+  public static void syncCreateScheduleSchedulenameScheduleString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ScheduleName parent = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]");
+      Schedule schedule = Schedule.newBuilder().build();
+      String scheduleId = "scheduleId-687058414";
+      Schedule response =
+          notebookServiceClient.createScheduleAsync(parent, schedule, scheduleId).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createschedule_schedulenameschedulestring_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createschedule/SyncCreateScheduleStringScheduleString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createschedule/SyncCreateScheduleStringScheduleString.java
new file mode 100644
index 00000000..3077a105
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/createschedule/SyncCreateScheduleStringScheduleString.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_createschedule_stringschedulestring_sync]
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+
+public class SyncCreateScheduleStringScheduleString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateScheduleStringScheduleString();
+  }
+
+  public static void syncCreateScheduleStringScheduleString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String parent = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString();
+      Schedule schedule = Schedule.newBuilder().build();
+      String scheduleId = "scheduleId-687058414";
+      Schedule response =
+          notebookServiceClient.createScheduleAsync(parent, schedule, scheduleId).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_createschedule_stringschedulestring_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteenvironment/AsyncDeleteEnvironment.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteenvironment/AsyncDeleteEnvironment.java
new file mode 100644
index 00000000..73e0a281
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteenvironment/AsyncDeleteEnvironment.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteenvironment_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.DeleteEnvironmentRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.longrunning.Operation;
+
+public class AsyncDeleteEnvironment {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteEnvironment();
+  }
+
+  public static void asyncDeleteEnvironment() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteEnvironmentRequest request =
+          DeleteEnvironmentRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future =
+          notebookServiceClient.deleteEnvironmentCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteenvironment_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteenvironment/AsyncDeleteEnvironmentLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteenvironment/AsyncDeleteEnvironmentLRO.java
new file mode 100644
index 00000000..66cfc741
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteenvironment/AsyncDeleteEnvironmentLRO.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteenvironment_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.DeleteEnvironmentRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.protobuf.Empty;
+
+public class AsyncDeleteEnvironmentLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteEnvironmentLRO();
+  }
+
+  public static void asyncDeleteEnvironmentLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteEnvironmentRequest request =
+          DeleteEnvironmentRequest.newBuilder().setName("name3373707").build();
+      OperationFuture future =
+          notebookServiceClient.deleteEnvironmentOperationCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteenvironment_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteenvironment/SyncDeleteEnvironment.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteenvironment/SyncDeleteEnvironment.java
new file mode 100644
index 00000000..fef04a97
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteenvironment/SyncDeleteEnvironment.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteenvironment_sync]
+import com.google.cloud.notebooks.v1.DeleteEnvironmentRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteEnvironment {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteEnvironment();
+  }
+
+  public static void syncDeleteEnvironment() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteEnvironmentRequest request =
+          DeleteEnvironmentRequest.newBuilder().setName("name3373707").build();
+      notebookServiceClient.deleteEnvironmentAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteenvironment_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteenvironment/SyncDeleteEnvironmentString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteenvironment/SyncDeleteEnvironmentString.java
new file mode 100644
index 00000000..3087e2a4
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteenvironment/SyncDeleteEnvironmentString.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteenvironment_string_sync]
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteEnvironmentString {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteEnvironmentString();
+  }
+
+  public static void syncDeleteEnvironmentString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String name = "name3373707";
+      notebookServiceClient.deleteEnvironmentAsync(name).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteenvironment_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteexecution/AsyncDeleteExecution.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteexecution/AsyncDeleteExecution.java
new file mode 100644
index 00000000..9ac2fdcc
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteexecution/AsyncDeleteExecution.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteexecution_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.DeleteExecutionRequest;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.longrunning.Operation;
+
+public class AsyncDeleteExecution {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteExecution();
+  }
+
+  public static void asyncDeleteExecution() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteExecutionRequest request =
+          DeleteExecutionRequest.newBuilder()
+              .setName(ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.deleteExecutionCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteexecution_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteexecution/AsyncDeleteExecutionLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteexecution/AsyncDeleteExecutionLRO.java
new file mode 100644
index 00000000..ad147f62
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteexecution/AsyncDeleteExecutionLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteexecution_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.DeleteExecutionRequest;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.protobuf.Empty;
+
+public class AsyncDeleteExecutionLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteExecutionLRO();
+  }
+
+  public static void asyncDeleteExecutionLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteExecutionRequest request =
+          DeleteExecutionRequest.newBuilder()
+              .setName(ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString())
+              .build();
+      OperationFuture future =
+          notebookServiceClient.deleteExecutionOperationCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteexecution_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteexecution/SyncDeleteExecution.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteexecution/SyncDeleteExecution.java
new file mode 100644
index 00000000..54655b94
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteexecution/SyncDeleteExecution.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteexecution_sync]
+import com.google.cloud.notebooks.v1.DeleteExecutionRequest;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteExecution {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteExecution();
+  }
+
+  public static void syncDeleteExecution() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteExecutionRequest request =
+          DeleteExecutionRequest.newBuilder()
+              .setName(ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString())
+              .build();
+      notebookServiceClient.deleteExecutionAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteexecution_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteexecution/SyncDeleteExecutionExecutionname.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteexecution/SyncDeleteExecutionExecutionname.java
new file mode 100644
index 00000000..a39caa7d
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteexecution/SyncDeleteExecutionExecutionname.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteexecution_executionname_sync]
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteExecutionExecutionname {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteExecutionExecutionname();
+  }
+
+  public static void syncDeleteExecutionExecutionname() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ExecutionName name = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]");
+      notebookServiceClient.deleteExecutionAsync(name).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteexecution_executionname_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteexecution/SyncDeleteExecutionString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteexecution/SyncDeleteExecutionString.java
new file mode 100644
index 00000000..55954acf
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteexecution/SyncDeleteExecutionString.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteexecution_string_sync]
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteExecutionString {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteExecutionString();
+  }
+
+  public static void syncDeleteExecutionString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String name = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString();
+      notebookServiceClient.deleteExecutionAsync(name).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteexecution_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteinstance/AsyncDeleteInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteinstance/AsyncDeleteInstance.java
new file mode 100644
index 00000000..e7cd0a68
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteinstance/AsyncDeleteInstance.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.DeleteInstanceRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.longrunning.Operation;
+
+public class AsyncDeleteInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteInstance();
+  }
+
+  public static void asyncDeleteInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteInstanceRequest request =
+          DeleteInstanceRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future =
+          notebookServiceClient.deleteInstanceCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteinstance/AsyncDeleteInstanceLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteinstance/AsyncDeleteInstanceLRO.java
new file mode 100644
index 00000000..22ac9f97
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteinstance/AsyncDeleteInstanceLRO.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteinstance_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.DeleteInstanceRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.protobuf.Empty;
+
+public class AsyncDeleteInstanceLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteInstanceLRO();
+  }
+
+  public static void asyncDeleteInstanceLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteInstanceRequest request =
+          DeleteInstanceRequest.newBuilder().setName("name3373707").build();
+      OperationFuture future =
+          notebookServiceClient.deleteInstanceOperationCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteinstance_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteinstance/SyncDeleteInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteinstance/SyncDeleteInstance.java
new file mode 100644
index 00000000..38c25f67
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteinstance/SyncDeleteInstance.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteinstance_sync]
+import com.google.cloud.notebooks.v1.DeleteInstanceRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteInstance();
+  }
+
+  public static void syncDeleteInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteInstanceRequest request =
+          DeleteInstanceRequest.newBuilder().setName("name3373707").build();
+      notebookServiceClient.deleteInstanceAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteinstance/SyncDeleteInstanceString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteinstance/SyncDeleteInstanceString.java
new file mode 100644
index 00000000..e3674039
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteinstance/SyncDeleteInstanceString.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteinstance_string_sync]
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteInstanceString {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteInstanceString();
+  }
+
+  public static void syncDeleteInstanceString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String name = "name3373707";
+      notebookServiceClient.deleteInstanceAsync(name).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteinstance_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteschedule/AsyncDeleteSchedule.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteschedule/AsyncDeleteSchedule.java
new file mode 100644
index 00000000..42dccf49
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteschedule/AsyncDeleteSchedule.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteschedule_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.DeleteScheduleRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.ScheduleName;
+import com.google.longrunning.Operation;
+
+public class AsyncDeleteSchedule {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteSchedule();
+  }
+
+  public static void asyncDeleteSchedule() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteScheduleRequest request =
+          DeleteScheduleRequest.newBuilder()
+              .setName(ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.deleteScheduleCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteschedule_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteschedule/AsyncDeleteScheduleLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteschedule/AsyncDeleteScheduleLRO.java
new file mode 100644
index 00000000..1d167994
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteschedule/AsyncDeleteScheduleLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteschedule_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.DeleteScheduleRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.ScheduleName;
+import com.google.protobuf.Empty;
+
+public class AsyncDeleteScheduleLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteScheduleLRO();
+  }
+
+  public static void asyncDeleteScheduleLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteScheduleRequest request =
+          DeleteScheduleRequest.newBuilder()
+              .setName(ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString())
+              .build();
+      OperationFuture future =
+          notebookServiceClient.deleteScheduleOperationCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteschedule_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteschedule/SyncDeleteSchedule.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteschedule/SyncDeleteSchedule.java
new file mode 100644
index 00000000..698364c2
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteschedule/SyncDeleteSchedule.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteschedule_sync]
+import com.google.cloud.notebooks.v1.DeleteScheduleRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.ScheduleName;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteSchedule {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteSchedule();
+  }
+
+  public static void syncDeleteSchedule() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteScheduleRequest request =
+          DeleteScheduleRequest.newBuilder()
+              .setName(ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString())
+              .build();
+      notebookServiceClient.deleteScheduleAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteschedule_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteschedule/SyncDeleteScheduleSchedulename.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteschedule/SyncDeleteScheduleSchedulename.java
new file mode 100644
index 00000000..f60f8dff
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteschedule/SyncDeleteScheduleSchedulename.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteschedule_schedulename_sync]
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.ScheduleName;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteScheduleSchedulename {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteScheduleSchedulename();
+  }
+
+  public static void syncDeleteScheduleSchedulename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ScheduleName name = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]");
+      notebookServiceClient.deleteScheduleAsync(name).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteschedule_schedulename_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteschedule/SyncDeleteScheduleString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteschedule/SyncDeleteScheduleString.java
new file mode 100644
index 00000000..ac0acb5b
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/deleteschedule/SyncDeleteScheduleString.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_deleteschedule_string_sync]
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.ScheduleName;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteScheduleString {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteScheduleString();
+  }
+
+  public static void syncDeleteScheduleString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String name = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString();
+      notebookServiceClient.deleteScheduleAsync(name).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_deleteschedule_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getenvironment/AsyncGetEnvironment.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getenvironment/AsyncGetEnvironment.java
new file mode 100644
index 00000000..42057db8
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getenvironment/AsyncGetEnvironment.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getenvironment_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.Environment;
+import com.google.cloud.notebooks.v1.GetEnvironmentRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class AsyncGetEnvironment {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetEnvironment();
+  }
+
+  public static void asyncGetEnvironment() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      GetEnvironmentRequest request =
+          GetEnvironmentRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future =
+          notebookServiceClient.getEnvironmentCallable().futureCall(request);
+      // Do something.
+      Environment response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getenvironment_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getenvironment/SyncGetEnvironment.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getenvironment/SyncGetEnvironment.java
new file mode 100644
index 00000000..27357a40
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getenvironment/SyncGetEnvironment.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getenvironment_sync]
+import com.google.cloud.notebooks.v1.Environment;
+import com.google.cloud.notebooks.v1.GetEnvironmentRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncGetEnvironment {
+
+  public static void main(String[] args) throws Exception {
+    syncGetEnvironment();
+  }
+
+  public static void syncGetEnvironment() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      GetEnvironmentRequest request =
+          GetEnvironmentRequest.newBuilder().setName("name3373707").build();
+      Environment response = notebookServiceClient.getEnvironment(request);
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getenvironment_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getenvironment/SyncGetEnvironmentString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getenvironment/SyncGetEnvironmentString.java
new file mode 100644
index 00000000..0fb93c8e
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getenvironment/SyncGetEnvironmentString.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getenvironment_string_sync]
+import com.google.cloud.notebooks.v1.Environment;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncGetEnvironmentString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetEnvironmentString();
+  }
+
+  public static void syncGetEnvironmentString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String name = "name3373707";
+      Environment response = notebookServiceClient.getEnvironment(name);
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getenvironment_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getexecution/AsyncGetExecution.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getexecution/AsyncGetExecution.java
new file mode 100644
index 00000000..54574e30
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getexecution/AsyncGetExecution.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getexecution_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.Execution;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.GetExecutionRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class AsyncGetExecution {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetExecution();
+  }
+
+  public static void asyncGetExecution() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      GetExecutionRequest request =
+          GetExecutionRequest.newBuilder()
+              .setName(ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.getExecutionCallable().futureCall(request);
+      // Do something.
+      Execution response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getexecution_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getexecution/SyncGetExecution.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getexecution/SyncGetExecution.java
new file mode 100644
index 00000000..7e9ae8bd
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getexecution/SyncGetExecution.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getexecution_sync]
+import com.google.cloud.notebooks.v1.Execution;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.GetExecutionRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncGetExecution {
+
+  public static void main(String[] args) throws Exception {
+    syncGetExecution();
+  }
+
+  public static void syncGetExecution() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      GetExecutionRequest request =
+          GetExecutionRequest.newBuilder()
+              .setName(ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString())
+              .build();
+      Execution response = notebookServiceClient.getExecution(request);
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getexecution_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getexecution/SyncGetExecutionExecutionname.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getexecution/SyncGetExecutionExecutionname.java
new file mode 100644
index 00000000..59eca847
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getexecution/SyncGetExecutionExecutionname.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getexecution_executionname_sync]
+import com.google.cloud.notebooks.v1.Execution;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncGetExecutionExecutionname {
+
+  public static void main(String[] args) throws Exception {
+    syncGetExecutionExecutionname();
+  }
+
+  public static void syncGetExecutionExecutionname() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ExecutionName name = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]");
+      Execution response = notebookServiceClient.getExecution(name);
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getexecution_executionname_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getexecution/SyncGetExecutionString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getexecution/SyncGetExecutionString.java
new file mode 100644
index 00000000..3e93bad9
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getexecution/SyncGetExecutionString.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getexecution_string_sync]
+import com.google.cloud.notebooks.v1.Execution;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncGetExecutionString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetExecutionString();
+  }
+
+  public static void syncGetExecutionString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String name = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString();
+      Execution response = notebookServiceClient.getExecution(name);
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getexecution_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstance/AsyncGetInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstance/AsyncGetInstance.java
new file mode 100644
index 00000000..85f43ec6
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstance/AsyncGetInstance.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.GetInstanceRequest;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class AsyncGetInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetInstance();
+  }
+
+  public static void asyncGetInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      GetInstanceRequest request = GetInstanceRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future = notebookServiceClient.getInstanceCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstance/SyncGetInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstance/SyncGetInstance.java
new file mode 100644
index 00000000..a4a17b2c
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstance/SyncGetInstance.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getinstance_sync]
+import com.google.cloud.notebooks.v1.GetInstanceRequest;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncGetInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncGetInstance();
+  }
+
+  public static void syncGetInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      GetInstanceRequest request = GetInstanceRequest.newBuilder().setName("name3373707").build();
+      Instance response = notebookServiceClient.getInstance(request);
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstance/SyncGetInstanceString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstance/SyncGetInstanceString.java
new file mode 100644
index 00000000..15a226e9
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstance/SyncGetInstanceString.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getinstance_string_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncGetInstanceString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetInstanceString();
+  }
+
+  public static void syncGetInstanceString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String name = "name3373707";
+      Instance response = notebookServiceClient.getInstance(name);
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getinstance_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstancehealth/AsyncGetInstanceHealth.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstancehealth/AsyncGetInstanceHealth.java
new file mode 100644
index 00000000..f85dced7
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstancehealth/AsyncGetInstanceHealth.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getinstancehealth_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.GetInstanceHealthRequest;
+import com.google.cloud.notebooks.v1.GetInstanceHealthResponse;
+import com.google.cloud.notebooks.v1.InstanceName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class AsyncGetInstanceHealth {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetInstanceHealth();
+  }
+
+  public static void asyncGetInstanceHealth() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      GetInstanceHealthRequest request =
+          GetInstanceHealthRequest.newBuilder()
+              .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.getInstanceHealthCallable().futureCall(request);
+      // Do something.
+      GetInstanceHealthResponse response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getinstancehealth_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstancehealth/SyncGetInstanceHealth.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstancehealth/SyncGetInstanceHealth.java
new file mode 100644
index 00000000..c8069c49
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstancehealth/SyncGetInstanceHealth.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getinstancehealth_sync]
+import com.google.cloud.notebooks.v1.GetInstanceHealthRequest;
+import com.google.cloud.notebooks.v1.GetInstanceHealthResponse;
+import com.google.cloud.notebooks.v1.InstanceName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncGetInstanceHealth {
+
+  public static void main(String[] args) throws Exception {
+    syncGetInstanceHealth();
+  }
+
+  public static void syncGetInstanceHealth() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      GetInstanceHealthRequest request =
+          GetInstanceHealthRequest.newBuilder()
+              .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
+              .build();
+      GetInstanceHealthResponse response = notebookServiceClient.getInstanceHealth(request);
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getinstancehealth_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstancehealth/SyncGetInstanceHealthInstancename.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstancehealth/SyncGetInstanceHealthInstancename.java
new file mode 100644
index 00000000..903f1ab4
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstancehealth/SyncGetInstanceHealthInstancename.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getinstancehealth_instancename_sync]
+import com.google.cloud.notebooks.v1.GetInstanceHealthResponse;
+import com.google.cloud.notebooks.v1.InstanceName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncGetInstanceHealthInstancename {
+
+  public static void main(String[] args) throws Exception {
+    syncGetInstanceHealthInstancename();
+  }
+
+  public static void syncGetInstanceHealthInstancename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
+      GetInstanceHealthResponse response = notebookServiceClient.getInstanceHealth(name);
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getinstancehealth_instancename_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstancehealth/SyncGetInstanceHealthString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstancehealth/SyncGetInstanceHealthString.java
new file mode 100644
index 00000000..b7051d20
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getinstancehealth/SyncGetInstanceHealthString.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getinstancehealth_string_sync]
+import com.google.cloud.notebooks.v1.GetInstanceHealthResponse;
+import com.google.cloud.notebooks.v1.InstanceName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncGetInstanceHealthString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetInstanceHealthString();
+  }
+
+  public static void syncGetInstanceHealthString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String name = InstanceName.of("[PROJECT]", "[INSTANCE]").toString();
+      GetInstanceHealthResponse response = notebookServiceClient.getInstanceHealth(name);
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getinstancehealth_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getschedule/AsyncGetSchedule.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getschedule/AsyncGetSchedule.java
new file mode 100644
index 00000000..ff85d1b1
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getschedule/AsyncGetSchedule.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getschedule_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.GetScheduleRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+
+public class AsyncGetSchedule {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetSchedule();
+  }
+
+  public static void asyncGetSchedule() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      GetScheduleRequest request =
+          GetScheduleRequest.newBuilder()
+              .setName(ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString())
+              .build();
+      ApiFuture future = notebookServiceClient.getScheduleCallable().futureCall(request);
+      // Do something.
+      Schedule response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getschedule_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getschedule/SyncGetSchedule.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getschedule/SyncGetSchedule.java
new file mode 100644
index 00000000..20c890fb
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getschedule/SyncGetSchedule.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getschedule_sync]
+import com.google.cloud.notebooks.v1.GetScheduleRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+
+public class SyncGetSchedule {
+
+  public static void main(String[] args) throws Exception {
+    syncGetSchedule();
+  }
+
+  public static void syncGetSchedule() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      GetScheduleRequest request =
+          GetScheduleRequest.newBuilder()
+              .setName(ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString())
+              .build();
+      Schedule response = notebookServiceClient.getSchedule(request);
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getschedule_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getschedule/SyncGetScheduleSchedulename.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getschedule/SyncGetScheduleSchedulename.java
new file mode 100644
index 00000000..19f0a359
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getschedule/SyncGetScheduleSchedulename.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getschedule_schedulename_sync]
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+
+public class SyncGetScheduleSchedulename {
+
+  public static void main(String[] args) throws Exception {
+    syncGetScheduleSchedulename();
+  }
+
+  public static void syncGetScheduleSchedulename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ScheduleName name = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]");
+      Schedule response = notebookServiceClient.getSchedule(name);
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getschedule_schedulename_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getschedule/SyncGetScheduleString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getschedule/SyncGetScheduleString.java
new file mode 100644
index 00000000..314b9e84
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/getschedule/SyncGetScheduleString.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_getschedule_string_sync]
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+
+public class SyncGetScheduleString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetScheduleString();
+  }
+
+  public static void syncGetScheduleString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String name = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString();
+      Schedule response = notebookServiceClient.getSchedule(name);
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_getschedule_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/isinstanceupgradeable/AsyncIsInstanceUpgradeable.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/isinstanceupgradeable/AsyncIsInstanceUpgradeable.java
new file mode 100644
index 00000000..ced1c0fe
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/isinstanceupgradeable/AsyncIsInstanceUpgradeable.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_isinstanceupgradeable_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.IsInstanceUpgradeableRequest;
+import com.google.cloud.notebooks.v1.IsInstanceUpgradeableResponse;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.UpgradeType;
+
+public class AsyncIsInstanceUpgradeable {
+
+  public static void main(String[] args) throws Exception {
+    asyncIsInstanceUpgradeable();
+  }
+
+  public static void asyncIsInstanceUpgradeable() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      IsInstanceUpgradeableRequest request =
+          IsInstanceUpgradeableRequest.newBuilder()
+              .setNotebookInstance("notebookInstance-544239728")
+              .setType(UpgradeType.forNumber(0))
+              .build();
+      ApiFuture future =
+          notebookServiceClient.isInstanceUpgradeableCallable().futureCall(request);
+      // Do something.
+      IsInstanceUpgradeableResponse response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_isinstanceupgradeable_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/isinstanceupgradeable/SyncIsInstanceUpgradeable.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/isinstanceupgradeable/SyncIsInstanceUpgradeable.java
new file mode 100644
index 00000000..29840516
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/isinstanceupgradeable/SyncIsInstanceUpgradeable.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_isinstanceupgradeable_sync]
+import com.google.cloud.notebooks.v1.IsInstanceUpgradeableRequest;
+import com.google.cloud.notebooks.v1.IsInstanceUpgradeableResponse;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.UpgradeType;
+
+public class SyncIsInstanceUpgradeable {
+
+  public static void main(String[] args) throws Exception {
+    syncIsInstanceUpgradeable();
+  }
+
+  public static void syncIsInstanceUpgradeable() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      IsInstanceUpgradeableRequest request =
+          IsInstanceUpgradeableRequest.newBuilder()
+              .setNotebookInstance("notebookInstance-544239728")
+              .setType(UpgradeType.forNumber(0))
+              .build();
+      IsInstanceUpgradeableResponse response = notebookServiceClient.isInstanceUpgradeable(request);
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_isinstanceupgradeable_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listenvironments/AsyncListEnvironments.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listenvironments/AsyncListEnvironments.java
new file mode 100644
index 00000000..025b3e9d
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listenvironments/AsyncListEnvironments.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listenvironments_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.Environment;
+import com.google.cloud.notebooks.v1.ListEnvironmentsRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class AsyncListEnvironments {
+
+  public static void main(String[] args) throws Exception {
+    asyncListEnvironments();
+  }
+
+  public static void asyncListEnvironments() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListEnvironmentsRequest request =
+          ListEnvironmentsRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      ApiFuture future =
+          notebookServiceClient.listEnvironmentsPagedCallable().futureCall(request);
+      // Do something.
+      for (Environment element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listenvironments_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listenvironments/AsyncListEnvironmentsPaged.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listenvironments/AsyncListEnvironmentsPaged.java
new file mode 100644
index 00000000..36d2d34e
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listenvironments/AsyncListEnvironmentsPaged.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listenvironments_paged_async]
+import com.google.cloud.notebooks.v1.Environment;
+import com.google.cloud.notebooks.v1.ListEnvironmentsRequest;
+import com.google.cloud.notebooks.v1.ListEnvironmentsResponse;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.common.base.Strings;
+
+public class AsyncListEnvironmentsPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListEnvironmentsPaged();
+  }
+
+  public static void asyncListEnvironmentsPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListEnvironmentsRequest request =
+          ListEnvironmentsRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      while (true) {
+        ListEnvironmentsResponse response =
+            notebookServiceClient.listEnvironmentsCallable().call(request);
+        for (Environment element : response.getEnvironmentsList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listenvironments_paged_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listenvironments/SyncListEnvironments.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listenvironments/SyncListEnvironments.java
new file mode 100644
index 00000000..3bf15134
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listenvironments/SyncListEnvironments.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listenvironments_sync]
+import com.google.cloud.notebooks.v1.Environment;
+import com.google.cloud.notebooks.v1.ListEnvironmentsRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncListEnvironments {
+
+  public static void main(String[] args) throws Exception {
+    syncListEnvironments();
+  }
+
+  public static void syncListEnvironments() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListEnvironmentsRequest request =
+          ListEnvironmentsRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      for (Environment element : notebookServiceClient.listEnvironments(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listenvironments_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listenvironments/SyncListEnvironmentsString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listenvironments/SyncListEnvironmentsString.java
new file mode 100644
index 00000000..31afd9e2
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listenvironments/SyncListEnvironmentsString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listenvironments_string_sync]
+import com.google.cloud.notebooks.v1.Environment;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncListEnvironmentsString {
+
+  public static void main(String[] args) throws Exception {
+    syncListEnvironmentsString();
+  }
+
+  public static void syncListEnvironmentsString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String parent = "parent-995424086";
+      for (Environment element : notebookServiceClient.listEnvironments(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listenvironments_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listexecutions/AsyncListExecutions.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listexecutions/AsyncListExecutions.java
new file mode 100644
index 00000000..eaa2e17c
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listexecutions/AsyncListExecutions.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listexecutions_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.Execution;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.ListExecutionsRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class AsyncListExecutions {
+
+  public static void main(String[] args) throws Exception {
+    asyncListExecutions();
+  }
+
+  public static void asyncListExecutions() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListExecutionsRequest request =
+          ListExecutionsRequest.newBuilder()
+              .setParent(ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      ApiFuture future =
+          notebookServiceClient.listExecutionsPagedCallable().futureCall(request);
+      // Do something.
+      for (Execution element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listexecutions_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listexecutions/AsyncListExecutionsPaged.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listexecutions/AsyncListExecutionsPaged.java
new file mode 100644
index 00000000..dd2bcf0a
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listexecutions/AsyncListExecutionsPaged.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listexecutions_paged_async]
+import com.google.cloud.notebooks.v1.Execution;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.ListExecutionsRequest;
+import com.google.cloud.notebooks.v1.ListExecutionsResponse;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.common.base.Strings;
+
+public class AsyncListExecutionsPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListExecutionsPaged();
+  }
+
+  public static void asyncListExecutionsPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListExecutionsRequest request =
+          ListExecutionsRequest.newBuilder()
+              .setParent(ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      while (true) {
+        ListExecutionsResponse response =
+            notebookServiceClient.listExecutionsCallable().call(request);
+        for (Execution element : response.getExecutionsList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listexecutions_paged_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listexecutions/SyncListExecutions.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listexecutions/SyncListExecutions.java
new file mode 100644
index 00000000..b8137f05
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listexecutions/SyncListExecutions.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listexecutions_sync]
+import com.google.cloud.notebooks.v1.Execution;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.ListExecutionsRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncListExecutions {
+
+  public static void main(String[] args) throws Exception {
+    syncListExecutions();
+  }
+
+  public static void syncListExecutions() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListExecutionsRequest request =
+          ListExecutionsRequest.newBuilder()
+              .setParent(ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      for (Execution element : notebookServiceClient.listExecutions(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listexecutions_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listexecutions/SyncListExecutionsExecutionname.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listexecutions/SyncListExecutionsExecutionname.java
new file mode 100644
index 00000000..06388317
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listexecutions/SyncListExecutionsExecutionname.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listexecutions_executionname_sync]
+import com.google.cloud.notebooks.v1.Execution;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncListExecutionsExecutionname {
+
+  public static void main(String[] args) throws Exception {
+    syncListExecutionsExecutionname();
+  }
+
+  public static void syncListExecutionsExecutionname() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ExecutionName parent = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]");
+      for (Execution element : notebookServiceClient.listExecutions(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listexecutions_executionname_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listexecutions/SyncListExecutionsString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listexecutions/SyncListExecutionsString.java
new file mode 100644
index 00000000..70d5c40a
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listexecutions/SyncListExecutionsString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listexecutions_string_sync]
+import com.google.cloud.notebooks.v1.Execution;
+import com.google.cloud.notebooks.v1.ExecutionName;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncListExecutionsString {
+
+  public static void main(String[] args) throws Exception {
+    syncListExecutionsString();
+  }
+
+  public static void syncListExecutionsString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String parent = ExecutionName.of("[PROJECT]", "[LOCATION]", "[EXECUTION]").toString();
+      for (Execution element : notebookServiceClient.listExecutions(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listexecutions_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listinstances/AsyncListInstances.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listinstances/AsyncListInstances.java
new file mode 100644
index 00000000..6ea8ba87
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listinstances/AsyncListInstances.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listinstances_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.ListInstancesRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class AsyncListInstances {
+
+  public static void main(String[] args) throws Exception {
+    asyncListInstances();
+  }
+
+  public static void asyncListInstances() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListInstancesRequest request =
+          ListInstancesRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      ApiFuture future =
+          notebookServiceClient.listInstancesPagedCallable().futureCall(request);
+      // Do something.
+      for (Instance element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listinstances_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listinstances/AsyncListInstancesPaged.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listinstances/AsyncListInstancesPaged.java
new file mode 100644
index 00000000..92727def
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listinstances/AsyncListInstancesPaged.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listinstances_paged_async]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.ListInstancesRequest;
+import com.google.cloud.notebooks.v1.ListInstancesResponse;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.common.base.Strings;
+
+public class AsyncListInstancesPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListInstancesPaged();
+  }
+
+  public static void asyncListInstancesPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListInstancesRequest request =
+          ListInstancesRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      while (true) {
+        ListInstancesResponse response =
+            notebookServiceClient.listInstancesCallable().call(request);
+        for (Instance element : response.getInstancesList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listinstances_paged_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listinstances/SyncListInstances.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listinstances/SyncListInstances.java
new file mode 100644
index 00000000..743615d6
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listinstances/SyncListInstances.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listinstances_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.ListInstancesRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncListInstances {
+
+  public static void main(String[] args) throws Exception {
+    syncListInstances();
+  }
+
+  public static void syncListInstances() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListInstancesRequest request =
+          ListInstancesRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      for (Instance element : notebookServiceClient.listInstances(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listinstances_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listinstances/SyncListInstancesString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listinstances/SyncListInstancesString.java
new file mode 100644
index 00000000..fd5b4169
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listinstances/SyncListInstancesString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listinstances_string_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+
+public class SyncListInstancesString {
+
+  public static void main(String[] args) throws Exception {
+    syncListInstancesString();
+  }
+
+  public static void syncListInstancesString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String parent = "parent-995424086";
+      for (Instance element : notebookServiceClient.listInstances(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listinstances_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listschedules/AsyncListSchedules.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listschedules/AsyncListSchedules.java
new file mode 100644
index 00000000..fe81f7f9
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listschedules/AsyncListSchedules.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listschedules_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.ListSchedulesRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+
+public class AsyncListSchedules {
+
+  public static void main(String[] args) throws Exception {
+    asyncListSchedules();
+  }
+
+  public static void asyncListSchedules() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListSchedulesRequest request =
+          ListSchedulesRequest.newBuilder()
+              .setParent(ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      ApiFuture future =
+          notebookServiceClient.listSchedulesPagedCallable().futureCall(request);
+      // Do something.
+      for (Schedule element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listschedules_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listschedules/AsyncListSchedulesPaged.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listschedules/AsyncListSchedulesPaged.java
new file mode 100644
index 00000000..39910845
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listschedules/AsyncListSchedulesPaged.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listschedules_paged_async]
+import com.google.cloud.notebooks.v1.ListSchedulesRequest;
+import com.google.cloud.notebooks.v1.ListSchedulesResponse;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+import com.google.common.base.Strings;
+
+public class AsyncListSchedulesPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListSchedulesPaged();
+  }
+
+  public static void asyncListSchedulesPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListSchedulesRequest request =
+          ListSchedulesRequest.newBuilder()
+              .setParent(ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      while (true) {
+        ListSchedulesResponse response =
+            notebookServiceClient.listSchedulesCallable().call(request);
+        for (Schedule element : response.getSchedulesList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listschedules_paged_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listschedules/SyncListSchedules.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listschedules/SyncListSchedules.java
new file mode 100644
index 00000000..63fd70ee
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listschedules/SyncListSchedules.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listschedules_sync]
+import com.google.cloud.notebooks.v1.ListSchedulesRequest;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+
+public class SyncListSchedules {
+
+  public static void main(String[] args) throws Exception {
+    syncListSchedules();
+  }
+
+  public static void syncListSchedules() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListSchedulesRequest request =
+          ListSchedulesRequest.newBuilder()
+              .setParent(ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      for (Schedule element : notebookServiceClient.listSchedules(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listschedules_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listschedules/SyncListSchedulesSchedulename.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listschedules/SyncListSchedulesSchedulename.java
new file mode 100644
index 00000000..15c410de
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listschedules/SyncListSchedulesSchedulename.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listschedules_schedulename_sync]
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+
+public class SyncListSchedulesSchedulename {
+
+  public static void main(String[] args) throws Exception {
+    syncListSchedulesSchedulename();
+  }
+
+  public static void syncListSchedulesSchedulename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ScheduleName parent = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]");
+      for (Schedule element : notebookServiceClient.listSchedules(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listschedules_schedulename_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listschedules/SyncListSchedulesString.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listschedules/SyncListSchedulesString.java
new file mode 100644
index 00000000..d6cde257
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/listschedules/SyncListSchedulesString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_listschedules_string_sync]
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+
+public class SyncListSchedulesString {
+
+  public static void main(String[] args) throws Exception {
+    syncListSchedulesString();
+  }
+
+  public static void syncListSchedulesString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      String parent = ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString();
+      for (Schedule element : notebookServiceClient.listSchedules(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_listschedules_string_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/registerinstance/AsyncRegisterInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/registerinstance/AsyncRegisterInstance.java
new file mode 100644
index 00000000..79b41af2
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/registerinstance/AsyncRegisterInstance.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_registerinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.RegisterInstanceRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncRegisterInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncRegisterInstance();
+  }
+
+  public static void asyncRegisterInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      RegisterInstanceRequest request =
+          RegisterInstanceRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setInstanceId("instanceId902024336")
+              .build();
+      ApiFuture future =
+          notebookServiceClient.registerInstanceCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_registerinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/registerinstance/AsyncRegisterInstanceLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/registerinstance/AsyncRegisterInstanceLRO.java
new file mode 100644
index 00000000..6f6cbb72
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/registerinstance/AsyncRegisterInstanceLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_registerinstance_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.RegisterInstanceRequest;
+
+public class AsyncRegisterInstanceLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncRegisterInstanceLRO();
+  }
+
+  public static void asyncRegisterInstanceLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      RegisterInstanceRequest request =
+          RegisterInstanceRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setInstanceId("instanceId902024336")
+              .build();
+      OperationFuture future =
+          notebookServiceClient.registerInstanceOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_registerinstance_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/registerinstance/SyncRegisterInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/registerinstance/SyncRegisterInstance.java
new file mode 100644
index 00000000..408535d6
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/registerinstance/SyncRegisterInstance.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_registerinstance_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.RegisterInstanceRequest;
+
+public class SyncRegisterInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncRegisterInstance();
+  }
+
+  public static void syncRegisterInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      RegisterInstanceRequest request =
+          RegisterInstanceRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setInstanceId("instanceId902024336")
+              .build();
+      Instance response = notebookServiceClient.registerInstanceAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_registerinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/reportinstanceinfo/AsyncReportInstanceInfo.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/reportinstanceinfo/AsyncReportInstanceInfo.java
new file mode 100644
index 00000000..9c7d35aa
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/reportinstanceinfo/AsyncReportInstanceInfo.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_reportinstanceinfo_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.ReportInstanceInfoRequest;
+import com.google.longrunning.Operation;
+import java.util.HashMap;
+
+public class AsyncReportInstanceInfo {
+
+  public static void main(String[] args) throws Exception {
+    asyncReportInstanceInfo();
+  }
+
+  public static void asyncReportInstanceInfo() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ReportInstanceInfoRequest request =
+          ReportInstanceInfoRequest.newBuilder()
+              .setName("name3373707")
+              .setVmId("vmId3622450")
+              .putAllMetadata(new HashMap())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.reportInstanceInfoCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_reportinstanceinfo_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/reportinstanceinfo/AsyncReportInstanceInfoLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/reportinstanceinfo/AsyncReportInstanceInfoLRO.java
new file mode 100644
index 00000000..c6b90dcf
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/reportinstanceinfo/AsyncReportInstanceInfoLRO.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_reportinstanceinfo_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.ReportInstanceInfoRequest;
+import java.util.HashMap;
+
+public class AsyncReportInstanceInfoLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncReportInstanceInfoLRO();
+  }
+
+  public static void asyncReportInstanceInfoLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ReportInstanceInfoRequest request =
+          ReportInstanceInfoRequest.newBuilder()
+              .setName("name3373707")
+              .setVmId("vmId3622450")
+              .putAllMetadata(new HashMap())
+              .build();
+      OperationFuture future =
+          notebookServiceClient.reportInstanceInfoOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_reportinstanceinfo_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/reportinstanceinfo/SyncReportInstanceInfo.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/reportinstanceinfo/SyncReportInstanceInfo.java
new file mode 100644
index 00000000..d42bc76a
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/reportinstanceinfo/SyncReportInstanceInfo.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_reportinstanceinfo_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.ReportInstanceInfoRequest;
+import java.util.HashMap;
+
+public class SyncReportInstanceInfo {
+
+  public static void main(String[] args) throws Exception {
+    syncReportInstanceInfo();
+  }
+
+  public static void syncReportInstanceInfo() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ReportInstanceInfoRequest request =
+          ReportInstanceInfoRequest.newBuilder()
+              .setName("name3373707")
+              .setVmId("vmId3622450")
+              .putAllMetadata(new HashMap())
+              .build();
+      Instance response = notebookServiceClient.reportInstanceInfoAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_reportinstanceinfo_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/resetinstance/AsyncResetInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/resetinstance/AsyncResetInstance.java
new file mode 100644
index 00000000..ced712f6
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/resetinstance/AsyncResetInstance.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_resetinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.ResetInstanceRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncResetInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncResetInstance();
+  }
+
+  public static void asyncResetInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ResetInstanceRequest request =
+          ResetInstanceRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future =
+          notebookServiceClient.resetInstanceCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_resetinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/resetinstance/AsyncResetInstanceLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/resetinstance/AsyncResetInstanceLRO.java
new file mode 100644
index 00000000..fa9e9c92
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/resetinstance/AsyncResetInstanceLRO.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_resetinstance_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.ResetInstanceRequest;
+
+public class AsyncResetInstanceLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncResetInstanceLRO();
+  }
+
+  public static void asyncResetInstanceLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ResetInstanceRequest request =
+          ResetInstanceRequest.newBuilder().setName("name3373707").build();
+      OperationFuture future =
+          notebookServiceClient.resetInstanceOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_resetinstance_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/resetinstance/SyncResetInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/resetinstance/SyncResetInstance.java
new file mode 100644
index 00000000..756f3198
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/resetinstance/SyncResetInstance.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_resetinstance_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.ResetInstanceRequest;
+
+public class SyncResetInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncResetInstance();
+  }
+
+  public static void syncResetInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ResetInstanceRequest request =
+          ResetInstanceRequest.newBuilder().setName("name3373707").build();
+      Instance response = notebookServiceClient.resetInstanceAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_resetinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/rollbackinstance/AsyncRollbackInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/rollbackinstance/AsyncRollbackInstance.java
new file mode 100644
index 00000000..20c12715
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/rollbackinstance/AsyncRollbackInstance.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_rollbackinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.RollbackInstanceRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncRollbackInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncRollbackInstance();
+  }
+
+  public static void asyncRollbackInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      RollbackInstanceRequest request =
+          RollbackInstanceRequest.newBuilder()
+              .setName("name3373707")
+              .setTargetSnapshot("targetSnapshot-1307211147")
+              .build();
+      ApiFuture future =
+          notebookServiceClient.rollbackInstanceCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_rollbackinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/rollbackinstance/AsyncRollbackInstanceLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/rollbackinstance/AsyncRollbackInstanceLRO.java
new file mode 100644
index 00000000..b19111d8
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/rollbackinstance/AsyncRollbackInstanceLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_rollbackinstance_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.RollbackInstanceRequest;
+
+public class AsyncRollbackInstanceLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncRollbackInstanceLRO();
+  }
+
+  public static void asyncRollbackInstanceLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      RollbackInstanceRequest request =
+          RollbackInstanceRequest.newBuilder()
+              .setName("name3373707")
+              .setTargetSnapshot("targetSnapshot-1307211147")
+              .build();
+      OperationFuture future =
+          notebookServiceClient.rollbackInstanceOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_rollbackinstance_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/rollbackinstance/SyncRollbackInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/rollbackinstance/SyncRollbackInstance.java
new file mode 100644
index 00000000..54f4bb20
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/rollbackinstance/SyncRollbackInstance.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_rollbackinstance_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.RollbackInstanceRequest;
+
+public class SyncRollbackInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncRollbackInstance();
+  }
+
+  public static void syncRollbackInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      RollbackInstanceRequest request =
+          RollbackInstanceRequest.newBuilder()
+              .setName("name3373707")
+              .setTargetSnapshot("targetSnapshot-1307211147")
+              .build();
+      Instance response = notebookServiceClient.rollbackInstanceAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_rollbackinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstanceaccelerator/AsyncSetInstanceAccelerator.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstanceaccelerator/AsyncSetInstanceAccelerator.java
new file mode 100644
index 00000000..cef034f7
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstanceaccelerator/AsyncSetInstanceAccelerator.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_setinstanceaccelerator_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.SetInstanceAcceleratorRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncSetInstanceAccelerator {
+
+  public static void main(String[] args) throws Exception {
+    asyncSetInstanceAccelerator();
+  }
+
+  public static void asyncSetInstanceAccelerator() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceAcceleratorRequest request =
+          SetInstanceAcceleratorRequest.newBuilder()
+              .setName("name3373707")
+              .setCoreCount(-1963855761)
+              .build();
+      ApiFuture future =
+          notebookServiceClient.setInstanceAcceleratorCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_setinstanceaccelerator_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstanceaccelerator/AsyncSetInstanceAcceleratorLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstanceaccelerator/AsyncSetInstanceAcceleratorLRO.java
new file mode 100644
index 00000000..efbee037
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstanceaccelerator/AsyncSetInstanceAcceleratorLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_setinstanceaccelerator_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.SetInstanceAcceleratorRequest;
+
+public class AsyncSetInstanceAcceleratorLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncSetInstanceAcceleratorLRO();
+  }
+
+  public static void asyncSetInstanceAcceleratorLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceAcceleratorRequest request =
+          SetInstanceAcceleratorRequest.newBuilder()
+              .setName("name3373707")
+              .setCoreCount(-1963855761)
+              .build();
+      OperationFuture future =
+          notebookServiceClient.setInstanceAcceleratorOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_setinstanceaccelerator_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstanceaccelerator/SyncSetInstanceAccelerator.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstanceaccelerator/SyncSetInstanceAccelerator.java
new file mode 100644
index 00000000..e950cd30
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstanceaccelerator/SyncSetInstanceAccelerator.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_setinstanceaccelerator_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.SetInstanceAcceleratorRequest;
+
+public class SyncSetInstanceAccelerator {
+
+  public static void main(String[] args) throws Exception {
+    syncSetInstanceAccelerator();
+  }
+
+  public static void syncSetInstanceAccelerator() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceAcceleratorRequest request =
+          SetInstanceAcceleratorRequest.newBuilder()
+              .setName("name3373707")
+              .setCoreCount(-1963855761)
+              .build();
+      Instance response = notebookServiceClient.setInstanceAcceleratorAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_setinstanceaccelerator_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancelabels/AsyncSetInstanceLabels.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancelabels/AsyncSetInstanceLabels.java
new file mode 100644
index 00000000..6762eec0
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancelabels/AsyncSetInstanceLabels.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_setinstancelabels_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.SetInstanceLabelsRequest;
+import com.google.longrunning.Operation;
+import java.util.HashMap;
+
+public class AsyncSetInstanceLabels {
+
+  public static void main(String[] args) throws Exception {
+    asyncSetInstanceLabels();
+  }
+
+  public static void asyncSetInstanceLabels() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceLabelsRequest request =
+          SetInstanceLabelsRequest.newBuilder()
+              .setName("name3373707")
+              .putAllLabels(new HashMap())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.setInstanceLabelsCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_setinstancelabels_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancelabels/AsyncSetInstanceLabelsLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancelabels/AsyncSetInstanceLabelsLRO.java
new file mode 100644
index 00000000..b86f96f6
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancelabels/AsyncSetInstanceLabelsLRO.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_setinstancelabels_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.SetInstanceLabelsRequest;
+import java.util.HashMap;
+
+public class AsyncSetInstanceLabelsLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncSetInstanceLabelsLRO();
+  }
+
+  public static void asyncSetInstanceLabelsLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceLabelsRequest request =
+          SetInstanceLabelsRequest.newBuilder()
+              .setName("name3373707")
+              .putAllLabels(new HashMap())
+              .build();
+      OperationFuture future =
+          notebookServiceClient.setInstanceLabelsOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_setinstancelabels_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancelabels/SyncSetInstanceLabels.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancelabels/SyncSetInstanceLabels.java
new file mode 100644
index 00000000..bc180a30
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancelabels/SyncSetInstanceLabels.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_setinstancelabels_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.SetInstanceLabelsRequest;
+import java.util.HashMap;
+
+public class SyncSetInstanceLabels {
+
+  public static void main(String[] args) throws Exception {
+    syncSetInstanceLabels();
+  }
+
+  public static void syncSetInstanceLabels() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceLabelsRequest request =
+          SetInstanceLabelsRequest.newBuilder()
+              .setName("name3373707")
+              .putAllLabels(new HashMap())
+              .build();
+      Instance response = notebookServiceClient.setInstanceLabelsAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_setinstancelabels_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancemachinetype/AsyncSetInstanceMachineType.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancemachinetype/AsyncSetInstanceMachineType.java
new file mode 100644
index 00000000..459a2011
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancemachinetype/AsyncSetInstanceMachineType.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_setinstancemachinetype_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.SetInstanceMachineTypeRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncSetInstanceMachineType {
+
+  public static void main(String[] args) throws Exception {
+    asyncSetInstanceMachineType();
+  }
+
+  public static void asyncSetInstanceMachineType() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceMachineTypeRequest request =
+          SetInstanceMachineTypeRequest.newBuilder()
+              .setName("name3373707")
+              .setMachineType("machineType-218117087")
+              .build();
+      ApiFuture future =
+          notebookServiceClient.setInstanceMachineTypeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_setinstancemachinetype_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancemachinetype/AsyncSetInstanceMachineTypeLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancemachinetype/AsyncSetInstanceMachineTypeLRO.java
new file mode 100644
index 00000000..92f3cdbc
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancemachinetype/AsyncSetInstanceMachineTypeLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_setinstancemachinetype_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.SetInstanceMachineTypeRequest;
+
+public class AsyncSetInstanceMachineTypeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncSetInstanceMachineTypeLRO();
+  }
+
+  public static void asyncSetInstanceMachineTypeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceMachineTypeRequest request =
+          SetInstanceMachineTypeRequest.newBuilder()
+              .setName("name3373707")
+              .setMachineType("machineType-218117087")
+              .build();
+      OperationFuture future =
+          notebookServiceClient.setInstanceMachineTypeOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_setinstancemachinetype_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancemachinetype/SyncSetInstanceMachineType.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancemachinetype/SyncSetInstanceMachineType.java
new file mode 100644
index 00000000..67bc2c5d
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/setinstancemachinetype/SyncSetInstanceMachineType.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_setinstancemachinetype_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.SetInstanceMachineTypeRequest;
+
+public class SyncSetInstanceMachineType {
+
+  public static void main(String[] args) throws Exception {
+    syncSetInstanceMachineType();
+  }
+
+  public static void syncSetInstanceMachineType() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceMachineTypeRequest request =
+          SetInstanceMachineTypeRequest.newBuilder()
+              .setName("name3373707")
+              .setMachineType("machineType-218117087")
+              .build();
+      Instance response = notebookServiceClient.setInstanceMachineTypeAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_setinstancemachinetype_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/startinstance/AsyncStartInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/startinstance/AsyncStartInstance.java
new file mode 100644
index 00000000..9e5c3479
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/startinstance/AsyncStartInstance.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_startinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.StartInstanceRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncStartInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncStartInstance();
+  }
+
+  public static void asyncStartInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      StartInstanceRequest request =
+          StartInstanceRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future =
+          notebookServiceClient.startInstanceCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_startinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/startinstance/AsyncStartInstanceLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/startinstance/AsyncStartInstanceLRO.java
new file mode 100644
index 00000000..87655531
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/startinstance/AsyncStartInstanceLRO.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_startinstance_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.StartInstanceRequest;
+
+public class AsyncStartInstanceLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncStartInstanceLRO();
+  }
+
+  public static void asyncStartInstanceLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      StartInstanceRequest request =
+          StartInstanceRequest.newBuilder().setName("name3373707").build();
+      OperationFuture future =
+          notebookServiceClient.startInstanceOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_startinstance_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/startinstance/SyncStartInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/startinstance/SyncStartInstance.java
new file mode 100644
index 00000000..bc7aa9ab
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/startinstance/SyncStartInstance.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_startinstance_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.StartInstanceRequest;
+
+public class SyncStartInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncStartInstance();
+  }
+
+  public static void syncStartInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      StartInstanceRequest request =
+          StartInstanceRequest.newBuilder().setName("name3373707").build();
+      Instance response = notebookServiceClient.startInstanceAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_startinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/stopinstance/AsyncStopInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/stopinstance/AsyncStopInstance.java
new file mode 100644
index 00000000..1e9b102a
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/stopinstance/AsyncStopInstance.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_stopinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.StopInstanceRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncStopInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncStopInstance();
+  }
+
+  public static void asyncStopInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      StopInstanceRequest request = StopInstanceRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future =
+          notebookServiceClient.stopInstanceCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_stopinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/stopinstance/AsyncStopInstanceLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/stopinstance/AsyncStopInstanceLRO.java
new file mode 100644
index 00000000..a7cc8b2a
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/stopinstance/AsyncStopInstanceLRO.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_stopinstance_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.StopInstanceRequest;
+
+public class AsyncStopInstanceLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncStopInstanceLRO();
+  }
+
+  public static void asyncStopInstanceLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      StopInstanceRequest request = StopInstanceRequest.newBuilder().setName("name3373707").build();
+      OperationFuture future =
+          notebookServiceClient.stopInstanceOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_stopinstance_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/stopinstance/SyncStopInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/stopinstance/SyncStopInstance.java
new file mode 100644
index 00000000..e0f0ae02
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/stopinstance/SyncStopInstance.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_stopinstance_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.StopInstanceRequest;
+
+public class SyncStopInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncStopInstance();
+  }
+
+  public static void syncStopInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      StopInstanceRequest request = StopInstanceRequest.newBuilder().setName("name3373707").build();
+      Instance response = notebookServiceClient.stopInstanceAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_stopinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/triggerschedule/AsyncTriggerSchedule.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/triggerschedule/AsyncTriggerSchedule.java
new file mode 100644
index 00000000..7319e283
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/triggerschedule/AsyncTriggerSchedule.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_triggerschedule_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.ScheduleName;
+import com.google.cloud.notebooks.v1.TriggerScheduleRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncTriggerSchedule {
+
+  public static void main(String[] args) throws Exception {
+    asyncTriggerSchedule();
+  }
+
+  public static void asyncTriggerSchedule() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      TriggerScheduleRequest request =
+          TriggerScheduleRequest.newBuilder()
+              .setName(ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.triggerScheduleCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_triggerschedule_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/triggerschedule/AsyncTriggerScheduleLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/triggerschedule/AsyncTriggerScheduleLRO.java
new file mode 100644
index 00000000..e536c2fd
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/triggerschedule/AsyncTriggerScheduleLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_triggerschedule_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+import com.google.cloud.notebooks.v1.TriggerScheduleRequest;
+
+public class AsyncTriggerScheduleLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncTriggerScheduleLRO();
+  }
+
+  public static void asyncTriggerScheduleLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      TriggerScheduleRequest request =
+          TriggerScheduleRequest.newBuilder()
+              .setName(ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString())
+              .build();
+      OperationFuture future =
+          notebookServiceClient.triggerScheduleOperationCallable().futureCall(request);
+      // Do something.
+      Schedule response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_triggerschedule_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/triggerschedule/SyncTriggerSchedule.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/triggerschedule/SyncTriggerSchedule.java
new file mode 100644
index 00000000..0c6e9932
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/triggerschedule/SyncTriggerSchedule.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_triggerschedule_sync]
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.Schedule;
+import com.google.cloud.notebooks.v1.ScheduleName;
+import com.google.cloud.notebooks.v1.TriggerScheduleRequest;
+
+public class SyncTriggerSchedule {
+
+  public static void main(String[] args) throws Exception {
+    syncTriggerSchedule();
+  }
+
+  public static void syncTriggerSchedule() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      TriggerScheduleRequest request =
+          TriggerScheduleRequest.newBuilder()
+              .setName(ScheduleName.of("[PROJECT]", "[LOCATION]", "[SCHEDULE]").toString())
+              .build();
+      Schedule response = notebookServiceClient.triggerScheduleAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_triggerschedule_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateinstanceconfig/AsyncUpdateInstanceConfig.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateinstanceconfig/AsyncUpdateInstanceConfig.java
new file mode 100644
index 00000000..bded67a9
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateinstanceconfig/AsyncUpdateInstanceConfig.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_updateinstanceconfig_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.InstanceConfig;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.UpdateInstanceConfigRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncUpdateInstanceConfig {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpdateInstanceConfig();
+  }
+
+  public static void asyncUpdateInstanceConfig() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpdateInstanceConfigRequest request =
+          UpdateInstanceConfigRequest.newBuilder()
+              .setName("name3373707")
+              .setConfig(InstanceConfig.newBuilder().build())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.updateInstanceConfigCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_updateinstanceconfig_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateinstanceconfig/AsyncUpdateInstanceConfigLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateinstanceconfig/AsyncUpdateInstanceConfigLRO.java
new file mode 100644
index 00000000..53a49632
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateinstanceconfig/AsyncUpdateInstanceConfigLRO.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_updateinstanceconfig_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.InstanceConfig;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.UpdateInstanceConfigRequest;
+
+public class AsyncUpdateInstanceConfigLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpdateInstanceConfigLRO();
+  }
+
+  public static void asyncUpdateInstanceConfigLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpdateInstanceConfigRequest request =
+          UpdateInstanceConfigRequest.newBuilder()
+              .setName("name3373707")
+              .setConfig(InstanceConfig.newBuilder().build())
+              .build();
+      OperationFuture future =
+          notebookServiceClient.updateInstanceConfigOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_updateinstanceconfig_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateinstanceconfig/SyncUpdateInstanceConfig.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateinstanceconfig/SyncUpdateInstanceConfig.java
new file mode 100644
index 00000000..3421ed2b
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateinstanceconfig/SyncUpdateInstanceConfig.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_updateinstanceconfig_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.InstanceConfig;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.UpdateInstanceConfigRequest;
+
+public class SyncUpdateInstanceConfig {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateInstanceConfig();
+  }
+
+  public static void syncUpdateInstanceConfig() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpdateInstanceConfigRequest request =
+          UpdateInstanceConfigRequest.newBuilder()
+              .setName("name3373707")
+              .setConfig(InstanceConfig.newBuilder().build())
+              .build();
+      Instance response = notebookServiceClient.updateInstanceConfigAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_updateinstanceconfig_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateinstancemetadataitems/AsyncUpdateInstanceMetadataItems.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateinstancemetadataitems/AsyncUpdateInstanceMetadataItems.java
new file mode 100644
index 00000000..a3e1d37c
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateinstancemetadataitems/AsyncUpdateInstanceMetadataItems.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_updateinstancemetadataitems_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.UpdateInstanceMetadataItemsRequest;
+import com.google.cloud.notebooks.v1.UpdateInstanceMetadataItemsResponse;
+import java.util.HashMap;
+
+public class AsyncUpdateInstanceMetadataItems {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpdateInstanceMetadataItems();
+  }
+
+  public static void asyncUpdateInstanceMetadataItems() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpdateInstanceMetadataItemsRequest request =
+          UpdateInstanceMetadataItemsRequest.newBuilder()
+              .setName("name3373707")
+              .putAllItems(new HashMap())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.updateInstanceMetadataItemsCallable().futureCall(request);
+      // Do something.
+      UpdateInstanceMetadataItemsResponse response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_updateinstancemetadataitems_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateinstancemetadataitems/SyncUpdateInstanceMetadataItems.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateinstancemetadataitems/SyncUpdateInstanceMetadataItems.java
new file mode 100644
index 00000000..482e2744
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateinstancemetadataitems/SyncUpdateInstanceMetadataItems.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_updateinstancemetadataitems_sync]
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.UpdateInstanceMetadataItemsRequest;
+import com.google.cloud.notebooks.v1.UpdateInstanceMetadataItemsResponse;
+import java.util.HashMap;
+
+public class SyncUpdateInstanceMetadataItems {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateInstanceMetadataItems();
+  }
+
+  public static void syncUpdateInstanceMetadataItems() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpdateInstanceMetadataItemsRequest request =
+          UpdateInstanceMetadataItemsRequest.newBuilder()
+              .setName("name3373707")
+              .putAllItems(new HashMap())
+              .build();
+      UpdateInstanceMetadataItemsResponse response =
+          notebookServiceClient.updateInstanceMetadataItems(request);
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_updateinstancemetadataitems_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateshieldedinstanceconfig/AsyncUpdateShieldedInstanceConfig.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateshieldedinstanceconfig/AsyncUpdateShieldedInstanceConfig.java
new file mode 100644
index 00000000..d092d50a
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateshieldedinstanceconfig/AsyncUpdateShieldedInstanceConfig.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_updateshieldedinstanceconfig_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.UpdateShieldedInstanceConfigRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncUpdateShieldedInstanceConfig {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpdateShieldedInstanceConfig();
+  }
+
+  public static void asyncUpdateShieldedInstanceConfig() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpdateShieldedInstanceConfigRequest request =
+          UpdateShieldedInstanceConfigRequest.newBuilder()
+              .setName("name3373707")
+              .setShieldedInstanceConfig(Instance.ShieldedInstanceConfig.newBuilder().build())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.updateShieldedInstanceConfigCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_updateshieldedinstanceconfig_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateshieldedinstanceconfig/AsyncUpdateShieldedInstanceConfigLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateshieldedinstanceconfig/AsyncUpdateShieldedInstanceConfigLRO.java
new file mode 100644
index 00000000..cda41987
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateshieldedinstanceconfig/AsyncUpdateShieldedInstanceConfigLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_updateshieldedinstanceconfig_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.UpdateShieldedInstanceConfigRequest;
+
+public class AsyncUpdateShieldedInstanceConfigLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpdateShieldedInstanceConfigLRO();
+  }
+
+  public static void asyncUpdateShieldedInstanceConfigLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpdateShieldedInstanceConfigRequest request =
+          UpdateShieldedInstanceConfigRequest.newBuilder()
+              .setName("name3373707")
+              .setShieldedInstanceConfig(Instance.ShieldedInstanceConfig.newBuilder().build())
+              .build();
+      OperationFuture future =
+          notebookServiceClient.updateShieldedInstanceConfigOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_updateshieldedinstanceconfig_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateshieldedinstanceconfig/SyncUpdateShieldedInstanceConfig.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateshieldedinstanceconfig/SyncUpdateShieldedInstanceConfig.java
new file mode 100644
index 00000000..21ac4420
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/updateshieldedinstanceconfig/SyncUpdateShieldedInstanceConfig.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_updateshieldedinstanceconfig_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.UpdateShieldedInstanceConfigRequest;
+
+public class SyncUpdateShieldedInstanceConfig {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateShieldedInstanceConfig();
+  }
+
+  public static void syncUpdateShieldedInstanceConfig() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpdateShieldedInstanceConfigRequest request =
+          UpdateShieldedInstanceConfigRequest.newBuilder()
+              .setName("name3373707")
+              .setShieldedInstanceConfig(Instance.ShieldedInstanceConfig.newBuilder().build())
+              .build();
+      Instance response = notebookServiceClient.updateShieldedInstanceConfigAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_updateshieldedinstanceconfig_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstance/AsyncUpgradeInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstance/AsyncUpgradeInstance.java
new file mode 100644
index 00000000..b30829c3
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstance/AsyncUpgradeInstance.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_upgradeinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.UpgradeInstanceRequest;
+import com.google.cloud.notebooks.v1.UpgradeType;
+import com.google.longrunning.Operation;
+
+public class AsyncUpgradeInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpgradeInstance();
+  }
+
+  public static void asyncUpgradeInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpgradeInstanceRequest request =
+          UpgradeInstanceRequest.newBuilder()
+              .setName("name3373707")
+              .setType(UpgradeType.forNumber(0))
+              .build();
+      ApiFuture future =
+          notebookServiceClient.upgradeInstanceCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_upgradeinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstance/AsyncUpgradeInstanceLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstance/AsyncUpgradeInstanceLRO.java
new file mode 100644
index 00000000..7a616e6b
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstance/AsyncUpgradeInstanceLRO.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_upgradeinstance_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.UpgradeInstanceRequest;
+import com.google.cloud.notebooks.v1.UpgradeType;
+
+public class AsyncUpgradeInstanceLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpgradeInstanceLRO();
+  }
+
+  public static void asyncUpgradeInstanceLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpgradeInstanceRequest request =
+          UpgradeInstanceRequest.newBuilder()
+              .setName("name3373707")
+              .setType(UpgradeType.forNumber(0))
+              .build();
+      OperationFuture future =
+          notebookServiceClient.upgradeInstanceOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_upgradeinstance_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstance/SyncUpgradeInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstance/SyncUpgradeInstance.java
new file mode 100644
index 00000000..f508ea4d
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstance/SyncUpgradeInstance.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_upgradeinstance_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.UpgradeInstanceRequest;
+import com.google.cloud.notebooks.v1.UpgradeType;
+
+public class SyncUpgradeInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncUpgradeInstance();
+  }
+
+  public static void syncUpgradeInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpgradeInstanceRequest request =
+          UpgradeInstanceRequest.newBuilder()
+              .setName("name3373707")
+              .setType(UpgradeType.forNumber(0))
+              .build();
+      Instance response = notebookServiceClient.upgradeInstanceAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_upgradeinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstanceinternal/AsyncUpgradeInstanceInternal.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstanceinternal/AsyncUpgradeInstanceInternal.java
new file mode 100644
index 00000000..ff395df0
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstanceinternal/AsyncUpgradeInstanceInternal.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_upgradeinstanceinternal_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.UpgradeInstanceInternalRequest;
+import com.google.cloud.notebooks.v1.UpgradeType;
+import com.google.longrunning.Operation;
+
+public class AsyncUpgradeInstanceInternal {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpgradeInstanceInternal();
+  }
+
+  public static void asyncUpgradeInstanceInternal() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpgradeInstanceInternalRequest request =
+          UpgradeInstanceInternalRequest.newBuilder()
+              .setName("name3373707")
+              .setVmId("vmId3622450")
+              .setType(UpgradeType.forNumber(0))
+              .build();
+      ApiFuture future =
+          notebookServiceClient.upgradeInstanceInternalCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_upgradeinstanceinternal_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstanceinternal/AsyncUpgradeInstanceInternalLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstanceinternal/AsyncUpgradeInstanceInternalLRO.java
new file mode 100644
index 00000000..b29dcc18
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstanceinternal/AsyncUpgradeInstanceInternalLRO.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_upgradeinstanceinternal_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.OperationMetadata;
+import com.google.cloud.notebooks.v1.UpgradeInstanceInternalRequest;
+import com.google.cloud.notebooks.v1.UpgradeType;
+
+public class AsyncUpgradeInstanceInternalLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpgradeInstanceInternalLRO();
+  }
+
+  public static void asyncUpgradeInstanceInternalLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpgradeInstanceInternalRequest request =
+          UpgradeInstanceInternalRequest.newBuilder()
+              .setName("name3373707")
+              .setVmId("vmId3622450")
+              .setType(UpgradeType.forNumber(0))
+              .build();
+      OperationFuture future =
+          notebookServiceClient.upgradeInstanceInternalOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_upgradeinstanceinternal_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstanceinternal/SyncUpgradeInstanceInternal.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstanceinternal/SyncUpgradeInstanceInternal.java
new file mode 100644
index 00000000..0ecb5cdc
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookserviceclient/upgradeinstanceinternal/SyncUpgradeInstanceInternal.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookserviceclient_upgradeinstanceinternal_sync]
+import com.google.cloud.notebooks.v1.Instance;
+import com.google.cloud.notebooks.v1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1.UpgradeInstanceInternalRequest;
+import com.google.cloud.notebooks.v1.UpgradeType;
+
+public class SyncUpgradeInstanceInternal {
+
+  public static void main(String[] args) throws Exception {
+    syncUpgradeInstanceInternal();
+  }
+
+  public static void syncUpgradeInstanceInternal() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpgradeInstanceInternalRequest request =
+          UpgradeInstanceInternalRequest.newBuilder()
+              .setName("name3373707")
+              .setVmId("vmId3622450")
+              .setType(UpgradeType.forNumber(0))
+              .build();
+      Instance response = notebookServiceClient.upgradeInstanceInternalAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1_generated_notebookserviceclient_upgradeinstanceinternal_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookservicesettings/getinstance/SyncGetInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookservicesettings/getinstance/SyncGetInstance.java
new file mode 100644
index 00000000..fd536427
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/notebookservicesettings/getinstance/SyncGetInstance.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.samples;
+
+// [START notebooks_v1_generated_notebookservicesettings_getinstance_sync]
+import com.google.cloud.notebooks.v1.NotebookServiceSettings;
+import java.time.Duration;
+
+public class SyncGetInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncGetInstance();
+  }
+
+  public static void syncGetInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    NotebookServiceSettings.Builder notebookServiceSettingsBuilder =
+        NotebookServiceSettings.newBuilder();
+    notebookServiceSettingsBuilder
+        .getInstanceSettings()
+        .setRetrySettings(
+            notebookServiceSettingsBuilder.getInstanceSettings().getRetrySettings().toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    NotebookServiceSettings notebookServiceSettings = notebookServiceSettingsBuilder.build();
+  }
+}
+// [END notebooks_v1_generated_notebookservicesettings_getinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/stub/managednotebookservicestubsettings/getruntime/SyncGetRuntime.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/stub/managednotebookservicestubsettings/getruntime/SyncGetRuntime.java
new file mode 100644
index 00000000..64144dda
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/stub/managednotebookservicestubsettings/getruntime/SyncGetRuntime.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.stub.samples;
+
+// [START notebooks_v1_generated_managednotebookservicestubsettings_getruntime_sync]
+import com.google.cloud.notebooks.v1.stub.ManagedNotebookServiceStubSettings;
+import java.time.Duration;
+
+public class SyncGetRuntime {
+
+  public static void main(String[] args) throws Exception {
+    syncGetRuntime();
+  }
+
+  public static void syncGetRuntime() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    ManagedNotebookServiceStubSettings.Builder managedNotebookServiceSettingsBuilder =
+        ManagedNotebookServiceStubSettings.newBuilder();
+    managedNotebookServiceSettingsBuilder
+        .getRuntimeSettings()
+        .setRetrySettings(
+            managedNotebookServiceSettingsBuilder
+                .getRuntimeSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    ManagedNotebookServiceStubSettings managedNotebookServiceSettings =
+        managedNotebookServiceSettingsBuilder.build();
+  }
+}
+// [END notebooks_v1_generated_managednotebookservicestubsettings_getruntime_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1/stub/notebookservicestubsettings/getinstance/SyncGetInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1/stub/notebookservicestubsettings/getinstance/SyncGetInstance.java
new file mode 100644
index 00000000..74dc22ca
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1/stub/notebookservicestubsettings/getinstance/SyncGetInstance.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1.stub.samples;
+
+// [START notebooks_v1_generated_notebookservicestubsettings_getinstance_sync]
+import com.google.cloud.notebooks.v1.stub.NotebookServiceStubSettings;
+import java.time.Duration;
+
+public class SyncGetInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncGetInstance();
+  }
+
+  public static void syncGetInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    NotebookServiceStubSettings.Builder notebookServiceSettingsBuilder =
+        NotebookServiceStubSettings.newBuilder();
+    notebookServiceSettingsBuilder
+        .getInstanceSettings()
+        .setRetrySettings(
+            notebookServiceSettingsBuilder.getInstanceSettings().getRetrySettings().toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    NotebookServiceStubSettings notebookServiceSettings = notebookServiceSettingsBuilder.build();
+  }
+}
+// [END notebooks_v1_generated_notebookservicestubsettings_getinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/create/SyncCreateSetCredentialsProvider.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/create/SyncCreateSetCredentialsProvider.java
new file mode 100644
index 00000000..6795bd27
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/create/SyncCreateSetCredentialsProvider.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_create_setcredentialsprovider_sync]
+import com.google.api.gax.core.FixedCredentialsProvider;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceSettings;
+import com.google.cloud.notebooks.v1beta1.myCredentials;
+
+public class SyncCreateSetCredentialsProvider {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider();
+  }
+
+  public static void syncCreateSetCredentialsProvider() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    NotebookServiceSettings notebookServiceSettings =
+        NotebookServiceSettings.newBuilder()
+            .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
+            .build();
+    NotebookServiceClient notebookServiceClient =
+        NotebookServiceClient.create(notebookServiceSettings);
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_create_setcredentialsprovider_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/create/SyncCreateSetEndpoint.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/create/SyncCreateSetEndpoint.java
new file mode 100644
index 00000000..fe1c2f77
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/create/SyncCreateSetEndpoint.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_create_setendpoint_sync]
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceSettings;
+import com.google.cloud.notebooks.v1beta1.myEndpoint;
+
+public class SyncCreateSetEndpoint {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetEndpoint();
+  }
+
+  public static void syncCreateSetEndpoint() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    NotebookServiceSettings notebookServiceSettings =
+        NotebookServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
+    NotebookServiceClient notebookServiceClient =
+        NotebookServiceClient.create(notebookServiceSettings);
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_create_setendpoint_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createenvironment/AsyncCreateEnvironment.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createenvironment/AsyncCreateEnvironment.java
new file mode 100644
index 00000000..5e1b2e6f
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createenvironment/AsyncCreateEnvironment.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_createenvironment_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.CreateEnvironmentRequest;
+import com.google.cloud.notebooks.v1beta1.Environment;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.longrunning.Operation;
+
+public class AsyncCreateEnvironment {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateEnvironment();
+  }
+
+  public static void asyncCreateEnvironment() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateEnvironmentRequest request =
+          CreateEnvironmentRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setEnvironmentId("environmentId-950205810")
+              .setEnvironment(Environment.newBuilder().build())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.createEnvironmentCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_createenvironment_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createenvironment/AsyncCreateEnvironmentLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createenvironment/AsyncCreateEnvironmentLRO.java
new file mode 100644
index 00000000..e49d9163
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createenvironment/AsyncCreateEnvironmentLRO.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_createenvironment_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1beta1.CreateEnvironmentRequest;
+import com.google.cloud.notebooks.v1beta1.Environment;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.OperationMetadata;
+
+public class AsyncCreateEnvironmentLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateEnvironmentLRO();
+  }
+
+  public static void asyncCreateEnvironmentLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateEnvironmentRequest request =
+          CreateEnvironmentRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setEnvironmentId("environmentId-950205810")
+              .setEnvironment(Environment.newBuilder().build())
+              .build();
+      OperationFuture future =
+          notebookServiceClient.createEnvironmentOperationCallable().futureCall(request);
+      // Do something.
+      Environment response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_createenvironment_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createenvironment/SyncCreateEnvironment.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createenvironment/SyncCreateEnvironment.java
new file mode 100644
index 00000000..d27a6d81
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createenvironment/SyncCreateEnvironment.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_createenvironment_sync]
+import com.google.cloud.notebooks.v1beta1.CreateEnvironmentRequest;
+import com.google.cloud.notebooks.v1beta1.Environment;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+
+public class SyncCreateEnvironment {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateEnvironment();
+  }
+
+  public static void syncCreateEnvironment() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateEnvironmentRequest request =
+          CreateEnvironmentRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setEnvironmentId("environmentId-950205810")
+              .setEnvironment(Environment.newBuilder().build())
+              .build();
+      Environment response = notebookServiceClient.createEnvironmentAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_createenvironment_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createinstance/AsyncCreateInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createinstance/AsyncCreateInstance.java
new file mode 100644
index 00000000..31f93729
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createinstance/AsyncCreateInstance.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_createinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.CreateInstanceRequest;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.longrunning.Operation;
+
+public class AsyncCreateInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateInstance();
+  }
+
+  public static void asyncCreateInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateInstanceRequest request =
+          CreateInstanceRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setInstanceId("instanceId902024336")
+              .setInstance(Instance.newBuilder().build())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.createInstanceCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_createinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createinstance/AsyncCreateInstanceLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createinstance/AsyncCreateInstanceLRO.java
new file mode 100644
index 00000000..21708879
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createinstance/AsyncCreateInstanceLRO.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_createinstance_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1beta1.CreateInstanceRequest;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.OperationMetadata;
+
+public class AsyncCreateInstanceLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateInstanceLRO();
+  }
+
+  public static void asyncCreateInstanceLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateInstanceRequest request =
+          CreateInstanceRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setInstanceId("instanceId902024336")
+              .setInstance(Instance.newBuilder().build())
+              .build();
+      OperationFuture future =
+          notebookServiceClient.createInstanceOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_createinstance_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createinstance/SyncCreateInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createinstance/SyncCreateInstance.java
new file mode 100644
index 00000000..7ff6d5bc
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/createinstance/SyncCreateInstance.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_createinstance_sync]
+import com.google.cloud.notebooks.v1beta1.CreateInstanceRequest;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+
+public class SyncCreateInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateInstance();
+  }
+
+  public static void syncCreateInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      CreateInstanceRequest request =
+          CreateInstanceRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setInstanceId("instanceId902024336")
+              .setInstance(Instance.newBuilder().build())
+              .build();
+      Instance response = notebookServiceClient.createInstanceAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_createinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteenvironment/AsyncDeleteEnvironment.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteenvironment/AsyncDeleteEnvironment.java
new file mode 100644
index 00000000..3017463a
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteenvironment/AsyncDeleteEnvironment.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_deleteenvironment_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.DeleteEnvironmentRequest;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.longrunning.Operation;
+
+public class AsyncDeleteEnvironment {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteEnvironment();
+  }
+
+  public static void asyncDeleteEnvironment() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteEnvironmentRequest request =
+          DeleteEnvironmentRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future =
+          notebookServiceClient.deleteEnvironmentCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_deleteenvironment_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteenvironment/AsyncDeleteEnvironmentLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteenvironment/AsyncDeleteEnvironmentLRO.java
new file mode 100644
index 00000000..ec0b8063
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteenvironment/AsyncDeleteEnvironmentLRO.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_deleteenvironment_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1beta1.DeleteEnvironmentRequest;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.OperationMetadata;
+import com.google.protobuf.Empty;
+
+public class AsyncDeleteEnvironmentLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteEnvironmentLRO();
+  }
+
+  public static void asyncDeleteEnvironmentLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteEnvironmentRequest request =
+          DeleteEnvironmentRequest.newBuilder().setName("name3373707").build();
+      OperationFuture future =
+          notebookServiceClient.deleteEnvironmentOperationCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_deleteenvironment_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteenvironment/SyncDeleteEnvironment.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteenvironment/SyncDeleteEnvironment.java
new file mode 100644
index 00000000..69384cc1
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteenvironment/SyncDeleteEnvironment.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_deleteenvironment_sync]
+import com.google.cloud.notebooks.v1beta1.DeleteEnvironmentRequest;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteEnvironment {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteEnvironment();
+  }
+
+  public static void syncDeleteEnvironment() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteEnvironmentRequest request =
+          DeleteEnvironmentRequest.newBuilder().setName("name3373707").build();
+      notebookServiceClient.deleteEnvironmentAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_deleteenvironment_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteinstance/AsyncDeleteInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteinstance/AsyncDeleteInstance.java
new file mode 100644
index 00000000..5abcc4aa
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteinstance/AsyncDeleteInstance.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_deleteinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.DeleteInstanceRequest;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.longrunning.Operation;
+
+public class AsyncDeleteInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteInstance();
+  }
+
+  public static void asyncDeleteInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteInstanceRequest request =
+          DeleteInstanceRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future =
+          notebookServiceClient.deleteInstanceCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_deleteinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteinstance/AsyncDeleteInstanceLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteinstance/AsyncDeleteInstanceLRO.java
new file mode 100644
index 00000000..beab470d
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteinstance/AsyncDeleteInstanceLRO.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_deleteinstance_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1beta1.DeleteInstanceRequest;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.OperationMetadata;
+import com.google.protobuf.Empty;
+
+public class AsyncDeleteInstanceLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteInstanceLRO();
+  }
+
+  public static void asyncDeleteInstanceLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteInstanceRequest request =
+          DeleteInstanceRequest.newBuilder().setName("name3373707").build();
+      OperationFuture future =
+          notebookServiceClient.deleteInstanceOperationCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_deleteinstance_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteinstance/SyncDeleteInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteinstance/SyncDeleteInstance.java
new file mode 100644
index 00000000..afeb5752
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/deleteinstance/SyncDeleteInstance.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_deleteinstance_sync]
+import com.google.cloud.notebooks.v1beta1.DeleteInstanceRequest;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteInstance();
+  }
+
+  public static void syncDeleteInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      DeleteInstanceRequest request =
+          DeleteInstanceRequest.newBuilder().setName("name3373707").build();
+      notebookServiceClient.deleteInstanceAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_deleteinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/getenvironment/AsyncGetEnvironment.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/getenvironment/AsyncGetEnvironment.java
new file mode 100644
index 00000000..b2b7584f
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/getenvironment/AsyncGetEnvironment.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_getenvironment_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.Environment;
+import com.google.cloud.notebooks.v1beta1.GetEnvironmentRequest;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+
+public class AsyncGetEnvironment {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetEnvironment();
+  }
+
+  public static void asyncGetEnvironment() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      GetEnvironmentRequest request =
+          GetEnvironmentRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future =
+          notebookServiceClient.getEnvironmentCallable().futureCall(request);
+      // Do something.
+      Environment response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_getenvironment_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/getenvironment/SyncGetEnvironment.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/getenvironment/SyncGetEnvironment.java
new file mode 100644
index 00000000..169a7701
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/getenvironment/SyncGetEnvironment.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_getenvironment_sync]
+import com.google.cloud.notebooks.v1beta1.Environment;
+import com.google.cloud.notebooks.v1beta1.GetEnvironmentRequest;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+
+public class SyncGetEnvironment {
+
+  public static void main(String[] args) throws Exception {
+    syncGetEnvironment();
+  }
+
+  public static void syncGetEnvironment() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      GetEnvironmentRequest request =
+          GetEnvironmentRequest.newBuilder().setName("name3373707").build();
+      Environment response = notebookServiceClient.getEnvironment(request);
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_getenvironment_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/getinstance/AsyncGetInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/getinstance/AsyncGetInstance.java
new file mode 100644
index 00000000..083f5f71
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/getinstance/AsyncGetInstance.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_getinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.GetInstanceRequest;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+
+public class AsyncGetInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetInstance();
+  }
+
+  public static void asyncGetInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      GetInstanceRequest request = GetInstanceRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future = notebookServiceClient.getInstanceCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_getinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/getinstance/SyncGetInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/getinstance/SyncGetInstance.java
new file mode 100644
index 00000000..9648a5c1
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/getinstance/SyncGetInstance.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_getinstance_sync]
+import com.google.cloud.notebooks.v1beta1.GetInstanceRequest;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+
+public class SyncGetInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncGetInstance();
+  }
+
+  public static void syncGetInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      GetInstanceRequest request = GetInstanceRequest.newBuilder().setName("name3373707").build();
+      Instance response = notebookServiceClient.getInstance(request);
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_getinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/isinstanceupgradeable/AsyncIsInstanceUpgradeable.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/isinstanceupgradeable/AsyncIsInstanceUpgradeable.java
new file mode 100644
index 00000000..2cf78fc7
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/isinstanceupgradeable/AsyncIsInstanceUpgradeable.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_isinstanceupgradeable_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.IsInstanceUpgradeableRequest;
+import com.google.cloud.notebooks.v1beta1.IsInstanceUpgradeableResponse;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+
+public class AsyncIsInstanceUpgradeable {
+
+  public static void main(String[] args) throws Exception {
+    asyncIsInstanceUpgradeable();
+  }
+
+  public static void asyncIsInstanceUpgradeable() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      IsInstanceUpgradeableRequest request =
+          IsInstanceUpgradeableRequest.newBuilder()
+              .setNotebookInstance("notebookInstance-544239728")
+              .build();
+      ApiFuture future =
+          notebookServiceClient.isInstanceUpgradeableCallable().futureCall(request);
+      // Do something.
+      IsInstanceUpgradeableResponse response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_isinstanceupgradeable_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/isinstanceupgradeable/SyncIsInstanceUpgradeable.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/isinstanceupgradeable/SyncIsInstanceUpgradeable.java
new file mode 100644
index 00000000..b5711b27
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/isinstanceupgradeable/SyncIsInstanceUpgradeable.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_isinstanceupgradeable_sync]
+import com.google.cloud.notebooks.v1beta1.IsInstanceUpgradeableRequest;
+import com.google.cloud.notebooks.v1beta1.IsInstanceUpgradeableResponse;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+
+public class SyncIsInstanceUpgradeable {
+
+  public static void main(String[] args) throws Exception {
+    syncIsInstanceUpgradeable();
+  }
+
+  public static void syncIsInstanceUpgradeable() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      IsInstanceUpgradeableRequest request =
+          IsInstanceUpgradeableRequest.newBuilder()
+              .setNotebookInstance("notebookInstance-544239728")
+              .build();
+      IsInstanceUpgradeableResponse response = notebookServiceClient.isInstanceUpgradeable(request);
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_isinstanceupgradeable_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listenvironments/AsyncListEnvironments.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listenvironments/AsyncListEnvironments.java
new file mode 100644
index 00000000..b8a05981
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listenvironments/AsyncListEnvironments.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_listenvironments_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.Environment;
+import com.google.cloud.notebooks.v1beta1.ListEnvironmentsRequest;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+
+public class AsyncListEnvironments {
+
+  public static void main(String[] args) throws Exception {
+    asyncListEnvironments();
+  }
+
+  public static void asyncListEnvironments() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListEnvironmentsRequest request =
+          ListEnvironmentsRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      ApiFuture future =
+          notebookServiceClient.listEnvironmentsPagedCallable().futureCall(request);
+      // Do something.
+      for (Environment element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_listenvironments_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listenvironments/AsyncListEnvironmentsPaged.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listenvironments/AsyncListEnvironmentsPaged.java
new file mode 100644
index 00000000..213bd089
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listenvironments/AsyncListEnvironmentsPaged.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_listenvironments_paged_async]
+import com.google.cloud.notebooks.v1beta1.Environment;
+import com.google.cloud.notebooks.v1beta1.ListEnvironmentsRequest;
+import com.google.cloud.notebooks.v1beta1.ListEnvironmentsResponse;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.common.base.Strings;
+
+public class AsyncListEnvironmentsPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListEnvironmentsPaged();
+  }
+
+  public static void asyncListEnvironmentsPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListEnvironmentsRequest request =
+          ListEnvironmentsRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      while (true) {
+        ListEnvironmentsResponse response =
+            notebookServiceClient.listEnvironmentsCallable().call(request);
+        for (Environment element : response.getEnvironmentsList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_listenvironments_paged_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listenvironments/SyncListEnvironments.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listenvironments/SyncListEnvironments.java
new file mode 100644
index 00000000..73d675a0
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listenvironments/SyncListEnvironments.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_listenvironments_sync]
+import com.google.cloud.notebooks.v1beta1.Environment;
+import com.google.cloud.notebooks.v1beta1.ListEnvironmentsRequest;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+
+public class SyncListEnvironments {
+
+  public static void main(String[] args) throws Exception {
+    syncListEnvironments();
+  }
+
+  public static void syncListEnvironments() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListEnvironmentsRequest request =
+          ListEnvironmentsRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      for (Environment element : notebookServiceClient.listEnvironments(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_listenvironments_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listinstances/AsyncListInstances.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listinstances/AsyncListInstances.java
new file mode 100644
index 00000000..e4ab269e
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listinstances/AsyncListInstances.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_listinstances_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.ListInstancesRequest;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+
+public class AsyncListInstances {
+
+  public static void main(String[] args) throws Exception {
+    asyncListInstances();
+  }
+
+  public static void asyncListInstances() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListInstancesRequest request =
+          ListInstancesRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      ApiFuture future =
+          notebookServiceClient.listInstancesPagedCallable().futureCall(request);
+      // Do something.
+      for (Instance element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_listinstances_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listinstances/AsyncListInstancesPaged.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listinstances/AsyncListInstancesPaged.java
new file mode 100644
index 00000000..68eb90d6
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listinstances/AsyncListInstancesPaged.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_listinstances_paged_async]
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.ListInstancesRequest;
+import com.google.cloud.notebooks.v1beta1.ListInstancesResponse;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.common.base.Strings;
+
+public class AsyncListInstancesPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListInstancesPaged();
+  }
+
+  public static void asyncListInstancesPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListInstancesRequest request =
+          ListInstancesRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      while (true) {
+        ListInstancesResponse response =
+            notebookServiceClient.listInstancesCallable().call(request);
+        for (Instance element : response.getInstancesList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_listinstances_paged_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listinstances/SyncListInstances.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listinstances/SyncListInstances.java
new file mode 100644
index 00000000..36d9fea6
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/listinstances/SyncListInstances.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_listinstances_sync]
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.ListInstancesRequest;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+
+public class SyncListInstances {
+
+  public static void main(String[] args) throws Exception {
+    syncListInstances();
+  }
+
+  public static void syncListInstances() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ListInstancesRequest request =
+          ListInstancesRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      for (Instance element : notebookServiceClient.listInstances(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_listinstances_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/registerinstance/AsyncRegisterInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/registerinstance/AsyncRegisterInstance.java
new file mode 100644
index 00000000..79739322
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/registerinstance/AsyncRegisterInstance.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_registerinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.RegisterInstanceRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncRegisterInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncRegisterInstance();
+  }
+
+  public static void asyncRegisterInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      RegisterInstanceRequest request =
+          RegisterInstanceRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setInstanceId("instanceId902024336")
+              .build();
+      ApiFuture future =
+          notebookServiceClient.registerInstanceCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_registerinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/registerinstance/AsyncRegisterInstanceLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/registerinstance/AsyncRegisterInstanceLRO.java
new file mode 100644
index 00000000..d323a2f4
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/registerinstance/AsyncRegisterInstanceLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_registerinstance_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.OperationMetadata;
+import com.google.cloud.notebooks.v1beta1.RegisterInstanceRequest;
+
+public class AsyncRegisterInstanceLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncRegisterInstanceLRO();
+  }
+
+  public static void asyncRegisterInstanceLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      RegisterInstanceRequest request =
+          RegisterInstanceRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setInstanceId("instanceId902024336")
+              .build();
+      OperationFuture future =
+          notebookServiceClient.registerInstanceOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_registerinstance_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/registerinstance/SyncRegisterInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/registerinstance/SyncRegisterInstance.java
new file mode 100644
index 00000000..6347572c
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/registerinstance/SyncRegisterInstance.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_registerinstance_sync]
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.RegisterInstanceRequest;
+
+public class SyncRegisterInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncRegisterInstance();
+  }
+
+  public static void syncRegisterInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      RegisterInstanceRequest request =
+          RegisterInstanceRequest.newBuilder()
+              .setParent("parent-995424086")
+              .setInstanceId("instanceId902024336")
+              .build();
+      Instance response = notebookServiceClient.registerInstanceAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_registerinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/reportinstanceinfo/AsyncReportInstanceInfo.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/reportinstanceinfo/AsyncReportInstanceInfo.java
new file mode 100644
index 00000000..cab4e7d1
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/reportinstanceinfo/AsyncReportInstanceInfo.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_reportinstanceinfo_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.ReportInstanceInfoRequest;
+import com.google.longrunning.Operation;
+import java.util.HashMap;
+
+public class AsyncReportInstanceInfo {
+
+  public static void main(String[] args) throws Exception {
+    asyncReportInstanceInfo();
+  }
+
+  public static void asyncReportInstanceInfo() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ReportInstanceInfoRequest request =
+          ReportInstanceInfoRequest.newBuilder()
+              .setName("name3373707")
+              .setVmId("vmId3622450")
+              .putAllMetadata(new HashMap())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.reportInstanceInfoCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_reportinstanceinfo_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/reportinstanceinfo/AsyncReportInstanceInfoLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/reportinstanceinfo/AsyncReportInstanceInfoLRO.java
new file mode 100644
index 00000000..78f9e400
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/reportinstanceinfo/AsyncReportInstanceInfoLRO.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_reportinstanceinfo_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.OperationMetadata;
+import com.google.cloud.notebooks.v1beta1.ReportInstanceInfoRequest;
+import java.util.HashMap;
+
+public class AsyncReportInstanceInfoLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncReportInstanceInfoLRO();
+  }
+
+  public static void asyncReportInstanceInfoLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ReportInstanceInfoRequest request =
+          ReportInstanceInfoRequest.newBuilder()
+              .setName("name3373707")
+              .setVmId("vmId3622450")
+              .putAllMetadata(new HashMap())
+              .build();
+      OperationFuture future =
+          notebookServiceClient.reportInstanceInfoOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_reportinstanceinfo_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/reportinstanceinfo/SyncReportInstanceInfo.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/reportinstanceinfo/SyncReportInstanceInfo.java
new file mode 100644
index 00000000..ed3d6007
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/reportinstanceinfo/SyncReportInstanceInfo.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_reportinstanceinfo_sync]
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.ReportInstanceInfoRequest;
+import java.util.HashMap;
+
+public class SyncReportInstanceInfo {
+
+  public static void main(String[] args) throws Exception {
+    syncReportInstanceInfo();
+  }
+
+  public static void syncReportInstanceInfo() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ReportInstanceInfoRequest request =
+          ReportInstanceInfoRequest.newBuilder()
+              .setName("name3373707")
+              .setVmId("vmId3622450")
+              .putAllMetadata(new HashMap())
+              .build();
+      Instance response = notebookServiceClient.reportInstanceInfoAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_reportinstanceinfo_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/resetinstance/AsyncResetInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/resetinstance/AsyncResetInstance.java
new file mode 100644
index 00000000..4f91abe4
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/resetinstance/AsyncResetInstance.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_resetinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.ResetInstanceRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncResetInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncResetInstance();
+  }
+
+  public static void asyncResetInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ResetInstanceRequest request =
+          ResetInstanceRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future =
+          notebookServiceClient.resetInstanceCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_resetinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/resetinstance/AsyncResetInstanceLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/resetinstance/AsyncResetInstanceLRO.java
new file mode 100644
index 00000000..09dec35e
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/resetinstance/AsyncResetInstanceLRO.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_resetinstance_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.OperationMetadata;
+import com.google.cloud.notebooks.v1beta1.ResetInstanceRequest;
+
+public class AsyncResetInstanceLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncResetInstanceLRO();
+  }
+
+  public static void asyncResetInstanceLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ResetInstanceRequest request =
+          ResetInstanceRequest.newBuilder().setName("name3373707").build();
+      OperationFuture future =
+          notebookServiceClient.resetInstanceOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_resetinstance_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/resetinstance/SyncResetInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/resetinstance/SyncResetInstance.java
new file mode 100644
index 00000000..2fea1c0e
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/resetinstance/SyncResetInstance.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_resetinstance_sync]
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.ResetInstanceRequest;
+
+public class SyncResetInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncResetInstance();
+  }
+
+  public static void syncResetInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      ResetInstanceRequest request =
+          ResetInstanceRequest.newBuilder().setName("name3373707").build();
+      Instance response = notebookServiceClient.resetInstanceAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_resetinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstanceaccelerator/AsyncSetInstanceAccelerator.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstanceaccelerator/AsyncSetInstanceAccelerator.java
new file mode 100644
index 00000000..35a3f175
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstanceaccelerator/AsyncSetInstanceAccelerator.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_setinstanceaccelerator_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.SetInstanceAcceleratorRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncSetInstanceAccelerator {
+
+  public static void main(String[] args) throws Exception {
+    asyncSetInstanceAccelerator();
+  }
+
+  public static void asyncSetInstanceAccelerator() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceAcceleratorRequest request =
+          SetInstanceAcceleratorRequest.newBuilder()
+              .setName("name3373707")
+              .setCoreCount(-1963855761)
+              .build();
+      ApiFuture future =
+          notebookServiceClient.setInstanceAcceleratorCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_setinstanceaccelerator_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstanceaccelerator/AsyncSetInstanceAcceleratorLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstanceaccelerator/AsyncSetInstanceAcceleratorLRO.java
new file mode 100644
index 00000000..b155d9a9
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstanceaccelerator/AsyncSetInstanceAcceleratorLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_setinstanceaccelerator_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.OperationMetadata;
+import com.google.cloud.notebooks.v1beta1.SetInstanceAcceleratorRequest;
+
+public class AsyncSetInstanceAcceleratorLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncSetInstanceAcceleratorLRO();
+  }
+
+  public static void asyncSetInstanceAcceleratorLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceAcceleratorRequest request =
+          SetInstanceAcceleratorRequest.newBuilder()
+              .setName("name3373707")
+              .setCoreCount(-1963855761)
+              .build();
+      OperationFuture future =
+          notebookServiceClient.setInstanceAcceleratorOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_setinstanceaccelerator_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstanceaccelerator/SyncSetInstanceAccelerator.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstanceaccelerator/SyncSetInstanceAccelerator.java
new file mode 100644
index 00000000..9d532fb3
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstanceaccelerator/SyncSetInstanceAccelerator.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_setinstanceaccelerator_sync]
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.SetInstanceAcceleratorRequest;
+
+public class SyncSetInstanceAccelerator {
+
+  public static void main(String[] args) throws Exception {
+    syncSetInstanceAccelerator();
+  }
+
+  public static void syncSetInstanceAccelerator() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceAcceleratorRequest request =
+          SetInstanceAcceleratorRequest.newBuilder()
+              .setName("name3373707")
+              .setCoreCount(-1963855761)
+              .build();
+      Instance response = notebookServiceClient.setInstanceAcceleratorAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_setinstanceaccelerator_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancelabels/AsyncSetInstanceLabels.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancelabels/AsyncSetInstanceLabels.java
new file mode 100644
index 00000000..8eeb3b52
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancelabels/AsyncSetInstanceLabels.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_setinstancelabels_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.SetInstanceLabelsRequest;
+import com.google.longrunning.Operation;
+import java.util.HashMap;
+
+public class AsyncSetInstanceLabels {
+
+  public static void main(String[] args) throws Exception {
+    asyncSetInstanceLabels();
+  }
+
+  public static void asyncSetInstanceLabels() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceLabelsRequest request =
+          SetInstanceLabelsRequest.newBuilder()
+              .setName("name3373707")
+              .putAllLabels(new HashMap())
+              .build();
+      ApiFuture future =
+          notebookServiceClient.setInstanceLabelsCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_setinstancelabels_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancelabels/AsyncSetInstanceLabelsLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancelabels/AsyncSetInstanceLabelsLRO.java
new file mode 100644
index 00000000..bce1b0fc
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancelabels/AsyncSetInstanceLabelsLRO.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_setinstancelabels_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.OperationMetadata;
+import com.google.cloud.notebooks.v1beta1.SetInstanceLabelsRequest;
+import java.util.HashMap;
+
+public class AsyncSetInstanceLabelsLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncSetInstanceLabelsLRO();
+  }
+
+  public static void asyncSetInstanceLabelsLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceLabelsRequest request =
+          SetInstanceLabelsRequest.newBuilder()
+              .setName("name3373707")
+              .putAllLabels(new HashMap())
+              .build();
+      OperationFuture future =
+          notebookServiceClient.setInstanceLabelsOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_setinstancelabels_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancelabels/SyncSetInstanceLabels.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancelabels/SyncSetInstanceLabels.java
new file mode 100644
index 00000000..d2ce0ad4
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancelabels/SyncSetInstanceLabels.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_setinstancelabels_sync]
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.SetInstanceLabelsRequest;
+import java.util.HashMap;
+
+public class SyncSetInstanceLabels {
+
+  public static void main(String[] args) throws Exception {
+    syncSetInstanceLabels();
+  }
+
+  public static void syncSetInstanceLabels() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceLabelsRequest request =
+          SetInstanceLabelsRequest.newBuilder()
+              .setName("name3373707")
+              .putAllLabels(new HashMap())
+              .build();
+      Instance response = notebookServiceClient.setInstanceLabelsAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_setinstancelabels_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancemachinetype/AsyncSetInstanceMachineType.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancemachinetype/AsyncSetInstanceMachineType.java
new file mode 100644
index 00000000..316c2a44
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancemachinetype/AsyncSetInstanceMachineType.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_setinstancemachinetype_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.SetInstanceMachineTypeRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncSetInstanceMachineType {
+
+  public static void main(String[] args) throws Exception {
+    asyncSetInstanceMachineType();
+  }
+
+  public static void asyncSetInstanceMachineType() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceMachineTypeRequest request =
+          SetInstanceMachineTypeRequest.newBuilder()
+              .setName("name3373707")
+              .setMachineType("machineType-218117087")
+              .build();
+      ApiFuture future =
+          notebookServiceClient.setInstanceMachineTypeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_setinstancemachinetype_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancemachinetype/AsyncSetInstanceMachineTypeLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancemachinetype/AsyncSetInstanceMachineTypeLRO.java
new file mode 100644
index 00000000..4aa25cbd
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancemachinetype/AsyncSetInstanceMachineTypeLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_setinstancemachinetype_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.OperationMetadata;
+import com.google.cloud.notebooks.v1beta1.SetInstanceMachineTypeRequest;
+
+public class AsyncSetInstanceMachineTypeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncSetInstanceMachineTypeLRO();
+  }
+
+  public static void asyncSetInstanceMachineTypeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceMachineTypeRequest request =
+          SetInstanceMachineTypeRequest.newBuilder()
+              .setName("name3373707")
+              .setMachineType("machineType-218117087")
+              .build();
+      OperationFuture future =
+          notebookServiceClient.setInstanceMachineTypeOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_setinstancemachinetype_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancemachinetype/SyncSetInstanceMachineType.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancemachinetype/SyncSetInstanceMachineType.java
new file mode 100644
index 00000000..d1d3024c
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/setinstancemachinetype/SyncSetInstanceMachineType.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_setinstancemachinetype_sync]
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.SetInstanceMachineTypeRequest;
+
+public class SyncSetInstanceMachineType {
+
+  public static void main(String[] args) throws Exception {
+    syncSetInstanceMachineType();
+  }
+
+  public static void syncSetInstanceMachineType() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      SetInstanceMachineTypeRequest request =
+          SetInstanceMachineTypeRequest.newBuilder()
+              .setName("name3373707")
+              .setMachineType("machineType-218117087")
+              .build();
+      Instance response = notebookServiceClient.setInstanceMachineTypeAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_setinstancemachinetype_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/startinstance/AsyncStartInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/startinstance/AsyncStartInstance.java
new file mode 100644
index 00000000..b4b96282
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/startinstance/AsyncStartInstance.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_startinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.StartInstanceRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncStartInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncStartInstance();
+  }
+
+  public static void asyncStartInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      StartInstanceRequest request =
+          StartInstanceRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future =
+          notebookServiceClient.startInstanceCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_startinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/startinstance/AsyncStartInstanceLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/startinstance/AsyncStartInstanceLRO.java
new file mode 100644
index 00000000..29638546
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/startinstance/AsyncStartInstanceLRO.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_startinstance_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.OperationMetadata;
+import com.google.cloud.notebooks.v1beta1.StartInstanceRequest;
+
+public class AsyncStartInstanceLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncStartInstanceLRO();
+  }
+
+  public static void asyncStartInstanceLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      StartInstanceRequest request =
+          StartInstanceRequest.newBuilder().setName("name3373707").build();
+      OperationFuture future =
+          notebookServiceClient.startInstanceOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_startinstance_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/startinstance/SyncStartInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/startinstance/SyncStartInstance.java
new file mode 100644
index 00000000..90939e4c
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/startinstance/SyncStartInstance.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_startinstance_sync]
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.StartInstanceRequest;
+
+public class SyncStartInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncStartInstance();
+  }
+
+  public static void syncStartInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      StartInstanceRequest request =
+          StartInstanceRequest.newBuilder().setName("name3373707").build();
+      Instance response = notebookServiceClient.startInstanceAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_startinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/stopinstance/AsyncStopInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/stopinstance/AsyncStopInstance.java
new file mode 100644
index 00000000..23907a5c
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/stopinstance/AsyncStopInstance.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_stopinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.StopInstanceRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncStopInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncStopInstance();
+  }
+
+  public static void asyncStopInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      StopInstanceRequest request = StopInstanceRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future =
+          notebookServiceClient.stopInstanceCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_stopinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/stopinstance/AsyncStopInstanceLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/stopinstance/AsyncStopInstanceLRO.java
new file mode 100644
index 00000000..dda5df4a
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/stopinstance/AsyncStopInstanceLRO.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_stopinstance_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.OperationMetadata;
+import com.google.cloud.notebooks.v1beta1.StopInstanceRequest;
+
+public class AsyncStopInstanceLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncStopInstanceLRO();
+  }
+
+  public static void asyncStopInstanceLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      StopInstanceRequest request = StopInstanceRequest.newBuilder().setName("name3373707").build();
+      OperationFuture future =
+          notebookServiceClient.stopInstanceOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_stopinstance_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/stopinstance/SyncStopInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/stopinstance/SyncStopInstance.java
new file mode 100644
index 00000000..844472b7
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/stopinstance/SyncStopInstance.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_stopinstance_sync]
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.StopInstanceRequest;
+
+public class SyncStopInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncStopInstance();
+  }
+
+  public static void syncStopInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      StopInstanceRequest request = StopInstanceRequest.newBuilder().setName("name3373707").build();
+      Instance response = notebookServiceClient.stopInstanceAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_stopinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstance/AsyncUpgradeInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstance/AsyncUpgradeInstance.java
new file mode 100644
index 00000000..60569e09
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstance/AsyncUpgradeInstance.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_upgradeinstance_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.UpgradeInstanceRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncUpgradeInstance {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpgradeInstance();
+  }
+
+  public static void asyncUpgradeInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpgradeInstanceRequest request =
+          UpgradeInstanceRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future =
+          notebookServiceClient.upgradeInstanceCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_upgradeinstance_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstance/AsyncUpgradeInstanceLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstance/AsyncUpgradeInstanceLRO.java
new file mode 100644
index 00000000..5c98302b
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstance/AsyncUpgradeInstanceLRO.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_upgradeinstance_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.OperationMetadata;
+import com.google.cloud.notebooks.v1beta1.UpgradeInstanceRequest;
+
+public class AsyncUpgradeInstanceLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpgradeInstanceLRO();
+  }
+
+  public static void asyncUpgradeInstanceLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpgradeInstanceRequest request =
+          UpgradeInstanceRequest.newBuilder().setName("name3373707").build();
+      OperationFuture future =
+          notebookServiceClient.upgradeInstanceOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_upgradeinstance_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstance/SyncUpgradeInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstance/SyncUpgradeInstance.java
new file mode 100644
index 00000000..412e0ae3
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstance/SyncUpgradeInstance.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_upgradeinstance_sync]
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.UpgradeInstanceRequest;
+
+public class SyncUpgradeInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncUpgradeInstance();
+  }
+
+  public static void syncUpgradeInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpgradeInstanceRequest request =
+          UpgradeInstanceRequest.newBuilder().setName("name3373707").build();
+      Instance response = notebookServiceClient.upgradeInstanceAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_upgradeinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstanceinternal/AsyncUpgradeInstanceInternal.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstanceinternal/AsyncUpgradeInstanceInternal.java
new file mode 100644
index 00000000..bbfafa23
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstanceinternal/AsyncUpgradeInstanceInternal.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_upgradeinstanceinternal_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.UpgradeInstanceInternalRequest;
+import com.google.longrunning.Operation;
+
+public class AsyncUpgradeInstanceInternal {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpgradeInstanceInternal();
+  }
+
+  public static void asyncUpgradeInstanceInternal() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpgradeInstanceInternalRequest request =
+          UpgradeInstanceInternalRequest.newBuilder()
+              .setName("name3373707")
+              .setVmId("vmId3622450")
+              .build();
+      ApiFuture future =
+          notebookServiceClient.upgradeInstanceInternalCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_upgradeinstanceinternal_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstanceinternal/AsyncUpgradeInstanceInternalLRO.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstanceinternal/AsyncUpgradeInstanceInternalLRO.java
new file mode 100644
index 00000000..2cf1045d
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstanceinternal/AsyncUpgradeInstanceInternalLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_upgradeinstanceinternal_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.OperationMetadata;
+import com.google.cloud.notebooks.v1beta1.UpgradeInstanceInternalRequest;
+
+public class AsyncUpgradeInstanceInternalLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpgradeInstanceInternalLRO();
+  }
+
+  public static void asyncUpgradeInstanceInternalLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpgradeInstanceInternalRequest request =
+          UpgradeInstanceInternalRequest.newBuilder()
+              .setName("name3373707")
+              .setVmId("vmId3622450")
+              .build();
+      OperationFuture future =
+          notebookServiceClient.upgradeInstanceInternalOperationCallable().futureCall(request);
+      // Do something.
+      Instance response = future.get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_upgradeinstanceinternal_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstanceinternal/SyncUpgradeInstanceInternal.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstanceinternal/SyncUpgradeInstanceInternal.java
new file mode 100644
index 00000000..160e0657
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookserviceclient/upgradeinstanceinternal/SyncUpgradeInstanceInternal.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookserviceclient_upgradeinstanceinternal_sync]
+import com.google.cloud.notebooks.v1beta1.Instance;
+import com.google.cloud.notebooks.v1beta1.NotebookServiceClient;
+import com.google.cloud.notebooks.v1beta1.UpgradeInstanceInternalRequest;
+
+public class SyncUpgradeInstanceInternal {
+
+  public static void main(String[] args) throws Exception {
+    syncUpgradeInstanceInternal();
+  }
+
+  public static void syncUpgradeInstanceInternal() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (NotebookServiceClient notebookServiceClient = NotebookServiceClient.create()) {
+      UpgradeInstanceInternalRequest request =
+          UpgradeInstanceInternalRequest.newBuilder()
+              .setName("name3373707")
+              .setVmId("vmId3622450")
+              .build();
+      Instance response = notebookServiceClient.upgradeInstanceInternalAsync(request).get();
+    }
+  }
+}
+// [END notebooks_v1beta1_generated_notebookserviceclient_upgradeinstanceinternal_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookservicesettings/getinstance/SyncGetInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookservicesettings/getinstance/SyncGetInstance.java
new file mode 100644
index 00000000..ba0106b7
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/notebookservicesettings/getinstance/SyncGetInstance.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.samples;
+
+// [START notebooks_v1beta1_generated_notebookservicesettings_getinstance_sync]
+import com.google.cloud.notebooks.v1beta1.NotebookServiceSettings;
+import java.time.Duration;
+
+public class SyncGetInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncGetInstance();
+  }
+
+  public static void syncGetInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    NotebookServiceSettings.Builder notebookServiceSettingsBuilder =
+        NotebookServiceSettings.newBuilder();
+    notebookServiceSettingsBuilder
+        .getInstanceSettings()
+        .setRetrySettings(
+            notebookServiceSettingsBuilder.getInstanceSettings().getRetrySettings().toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    NotebookServiceSettings notebookServiceSettings = notebookServiceSettingsBuilder.build();
+  }
+}
+// [END notebooks_v1beta1_generated_notebookservicesettings_getinstance_sync]
diff --git a/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/stub/notebookservicestubsettings/getinstance/SyncGetInstance.java b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/stub/notebookservicestubsettings/getinstance/SyncGetInstance.java
new file mode 100644
index 00000000..7ff41fa5
--- /dev/null
+++ b/samples/snippets/generated/com/google/cloud/notebooks/v1beta1/stub/notebookservicestubsettings/getinstance/SyncGetInstance.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.notebooks.v1beta1.stub.samples;
+
+// [START notebooks_v1beta1_generated_notebookservicestubsettings_getinstance_sync]
+import com.google.cloud.notebooks.v1beta1.stub.NotebookServiceStubSettings;
+import java.time.Duration;
+
+public class SyncGetInstance {
+
+  public static void main(String[] args) throws Exception {
+    syncGetInstance();
+  }
+
+  public static void syncGetInstance() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    NotebookServiceStubSettings.Builder notebookServiceSettingsBuilder =
+        NotebookServiceStubSettings.newBuilder();
+    notebookServiceSettingsBuilder
+        .getInstanceSettings()
+        .setRetrySettings(
+            notebookServiceSettingsBuilder.getInstanceSettings().getRetrySettings().toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    NotebookServiceStubSettings notebookServiceSettings = notebookServiceSettingsBuilder.build();
+  }
+}
+// [END notebooks_v1beta1_generated_notebookservicestubsettings_getinstance_sync]
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 678f24be..25fba639 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -28,7 +28,7 @@
     
       com.google.cloud
       google-cloud-notebooks
-      1.1.1
+      1.1.2
     
 
     
diff --git a/versions.txt b/versions.txt
index 09f34c91..b8612132 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-notebooks:1.1.2:1.1.2
-grpc-google-cloud-notebooks-v1beta1:0.8.2:0.8.2
-grpc-google-cloud-notebooks-v1:1.1.2:1.1.2
-proto-google-cloud-notebooks-v1beta1:0.8.2:0.8.2
-proto-google-cloud-notebooks-v1:1.1.2:1.1.2
+google-cloud-notebooks:1.1.3:1.1.3
+grpc-google-cloud-notebooks-v1beta1:0.8.3:0.8.3
+grpc-google-cloud-notebooks-v1:1.1.3:1.1.3
+proto-google-cloud-notebooks-v1beta1:0.8.3:0.8.3
+proto-google-cloud-notebooks-v1:1.1.3:1.1.3