fix issues and address user feedback

I321506 · I321506 · commit 85775e1c60a5 · 2025-04-03T11:31:02.000+08:00
diff --git a/tutorials/ai-core-code/ai-core-code.md b/tutorials/ai-core-code/ai-core-code.md
@@ -160,6 +160,8 @@ docker build --platform linux/amd64 -t docker.io/<YOUR_DOCKER_USERNAME>/house-pr
 
 > **INFORMATION** In the command, `-t` indicates that there is a tag name, followed by a colon and version. The name is your descriptive string, and the version can be in any format, here `house-price` and `01`, respectively. The `.` (dot) at the end instructs Docker to look for the filename `Dockerfile` in the present directory.
 
+> **INFORMATION** The platform information relates to your operating system, for example, **linux/amd64**. By default, Docker builds the image for your machine’s native architecture. If you are using an ARM-based system (such as an Apple M1/M2 or Raspberry Pi), the build process may default to arm64, which could cause issues when running the container on an amd64 cluster. To avoid such compatibility problems, explicitly specify the platform using the --platform linux/amd64 flag when building the image.
+
 The result of this command should be:
 
 <!-- border -->![image](img/docker-build.png)
diff --git a/tutorials/ai-core-generative-ai/ai-core-generative-ai.md b/tutorials/ai-core-generative-ai/ai-core-generative-ai.md
@@ -18,6 +18,7 @@ If you are an SAP Developer or SAP employee, please refer to the following links
 [How to create a BTP Account (internal)](https://me.sap.com/notes/3493139)
 [SAP AI Core](https://help.sap.com/docs/sap-ai-core?version=INTERNAL&locale=en-US&state=PRODUCTION)
 If you are an external developer or a customer or a partner kindly refer to this [tutorial](https://developers.sap.com/tutorials/btp-cockpit-entitlements.html)
+- An Extended SAP AI Core service plan is required, as the Generative AI Hub is not available in the Free or Standard tiers. For more details, refer to [SAP AI Core Service Plans](https://help.sap.com/docs/sap-ai-core/sap-ai-core-service-guide/service-plans)
 - You have completed the client authorization for your preferred user interface. 
 - Access to SAP AI Core instance with the Extended plan 
 - Python and programming IDE (e.g. VSCode)
diff --git a/tutorials/ai-core-launchpad-provisioning/ai-core-launchpad-provisioning.md b/tutorials/ai-core-launchpad-provisioning/ai-core-launchpad-provisioning.md
@@ -16,7 +16,7 @@ If you are an SAP Developer or SAP employee, please refer to the following links
 [How to create a BTP Account (internal)](https://me.sap.com/notes/3493139)
 [SAP AI Core](https://help.sap.com/docs/sap-ai-core?version=INTERNAL&locale=en-US&state=PRODUCTION)
 If you are an external developer or a customer or a partner kindly refer to this [tutorial](https://developers.sap.com/tutorials/btp-cockpit-entitlements.html)
-- A BTP global account
+- A BTP global account, For more details, refer to: [BTP global account](https://statics.teams.cdn.office.net/evergreen-assets/safelinks/1/atp-safelinks.html)
 
 ## You will learn
 - How to access your SAP BTP global account
