Update dms-overview.md

Adding DMS(classic) retirement message for SQL scenarios

Author: abhims14

articles/dms/dms-overview.md

@@ -19,7 +19,9 @@ With Azure Database Migration Service currently we offer two options:
 
 **Azure SQL Migration extension for Azure Data Studio** is powered by the latest version of Database Migration Service and provides more features. Currently, it supports SQL Database modernization to Azure. For improved functionality and supportability, consider migrating to Azure SQL Database by using the Azure SQL migration extension for Azure Data Studio.
 
-**Database Migration Service (classic)** via Azure portal, PowerShell and Azure CLI is an older version of the Azure Database Migration Service. It offers database modernization to Azure and support scenarios like – SQL Server, PostgreSQL, MySQL, and MongoDB. 
+**Database Migration Service (classic)** via Azure portal, PowerShell and Azure CLI is an older version of the Azure Database Migration Service. It offers database modernization to Azure and support scenarios like – SQL Server, PostgreSQL, MySQL, and MongoDB.
+
+[!INCLUDE [Azure Database Migration Service (classic) - SQL scenarios retirement announcement](../../includes/deprecation-announcement-dms-classic-sql.md)]
 
 [!INCLUDE [database-migration-service-ads](../../includes/database-migration-service-ads.md)]