Support for schema extensions in Managed Microsoft AD is generally available

## Feature Support for [schema extensions](https://cloud.google.com/managed-microsoft-ad/docs/schema-extension) in Managed Microsoft AD is [generally available](https://cloud.google.com/products/#product-launch-stages). Learn how to [extend the schema](https://cloud.google.com/managed-microsoft-ad/docs/extend-schema). ## Feature Support for the [migration of users from an existing domain](https://cloud.google.com/managed-microsoft-ad/docs/domain-migration) to Managed Microsoft AD is available in [Preview](https://cloud.google.com/products#product-launch-stages). Learn how to [enable permissions for migrating an on-premises domain with SID History](https://cloud.google.com/managed-microsoft-ad/docs/enable-migrate-permissions).