Support statement for ApplicationID context

Added support statement for ApplicationID context

Author: Batre-MSFT

exchange/exchange-ps/exchange/Set-UnifiedGroup.md

@@ -20,6 +20,9 @@ Use the Set-UnifiedGroup cmdlet to modify Microsoft 365 Groups in your cloud-bas
 
 **Note**: We recommend that you use the Exchange Online PowerShell V2 module to connect to Exchange Online PowerShell. For instructions, see [Connect to Exchange Online PowerShell](https://docs.microsoft.com/powershell/exchange/connect-to-exchange-online-powershell).
 
+**Note**:
+The Set-UnifiedGroup cmdlet is not supported to be used under ApplicationID context, instead of the cmdlet, we recommend using related Graph API to create new Microsoft 365 group.
+
 For information about the parameter sets in the Syntax section below, see [Exchange cmdlet syntax](https://docs.microsoft.com/powershell/exchange/exchange-cmdlet-syntax).
 
 ## SYNTAX