3. To the right of "{% data variables.product.prodname_code_scanning_capc %} alerts", click **Set up {% data variables.product.prodname_code_scanning %}**. {% if currentVersion == "free-pro-team@latest" or currentVersion ver_gt "enterprise-server@3.0" %}If {% data variables.product.prodname_code_scanning %} is missing, you need to ask an organization owner or repository administrator to enable {% data variables.product.prodname_GH_advanced_security %}. For more information, see "[Managing security and analysis settings for your organization](/organizations/keeping-your-organization-secure/managing-security-and-analysis-settings-for-your-organization)" or "[Managing security and analysis settings for your repository](/github/administering-a-repository/managing-security-and-analysis-settings-for-your-repository)."{% endif %}


4. Under "Get started with {% data variables.product.prodname_code_scanning %}", click **Set up this workflow** on the {% data variables.product.prodname_codeql_workflow %} or on a third-party workflow.

5. To customize how {% data variables.product.prodname_code_scanning %} scans your code, edit the workflow.

Generally you can commit the {% data variables.product.prodname_codeql_workflow %} without making any changes to it. However, many of the third-party workflows require additional configuration, so read the comments in the workflow before committing.