Update endpoint.

Author: MikeRayMSFT

docs/sql-server/azure-arc/includes/unsupported-configurations.md

@@ -11,7 +11,7 @@ Azure Arc-enabled [!INCLUDE [ssnoversion-md](../../../includes/ssnoversion-md.md
 - [!INCLUDE [ssnoversion-md](../../../includes/ssnoversion-md.md)] Failover Cluster Instances (FCI).
 - [!INCLUDE [ssnoversion-md](../../../includes/ssnoversion-md.md)] roles other than the Database Engine, such as Analysis Services (SSAS), Reporting Services (SSRS), or Integration Services (SSIS).
 - [!INCLUDE [ssnoversion-md](../../../includes/ssnoversion-md.md)] editions: Business Intelligence.
-- Private Link connections to the Azure Arc data processing service at the `san-af--prod.azurewebsites.net` endpoint used for inventory and usage upload.
+- Private Link connections to the Azure Arc data processing service at the `san-af-<region>-prod.azurewebsites.net` endpoint used for inventory and usage upload.
 - [!INCLUDE [sql2008-md](../../../includes/sql2008-md.md)], [!INCLUDE [sql2008r2-md](../../../includes/sql2008r2-md.md)], and older versions.
 - Installing the Arc agent and [!INCLUDE [ssnoversion-md](../../../includes/ssnoversion-md.md)] extension can't be done as part of sysprep image creation.
 - [!INCLUDE [ssnoversion-md](../../../includes/ssnoversion-md.md)] in Azure Virtual Machines.