Merge pull request #165389 from dagiro/1858698

1858698 - Automation - Managed Identities for Automation Account

Author: v-dihans

articles/active-directory/managed-identities-azure-resources/services-support-managed-identities.md

@@ -97,8 +97,8 @@ Refer to the following document to reconfigure a managed identity if you have mo
 
 | Managed identity type | All Generally Available<br>Global Azure Regions | Azure Government | Azure Germany | Azure China 21Vianet |
 | --- | :-: | :-: | :-: | :-: |
-| System assigned | ![Available][check] | ![Available][check] | Not available | ![Available][check] |
-| User assigned | ![Available][check] | ![Available][check] | Not available | ![Available][check] |
+| System assigned | Preview | Preview | Not available | Preview |
+| User assigned | Preview | Preview | Not available | Preview |
 
 Refer to the following documents to use managed identity with [Azure Automation](../../automation/automation-intro.md):