Learn Editor: Update cannot-connect-rds-no-license-server.md

Author: warren-msft

support/windows-server/remote/cannot-connect-rds-no-license-server.md

@@ -35,6 +35,12 @@ The grace period for the Remote Desktop Session Host server has expired, but the
 License server <computer name> is not available. This could be caused by network connectivity problems, the Remote Desktop Licensing service is stopped on the license server, or RD Licensing isn't available.
 ```
 
+```output
+Remote Desktop licensing mode is not configured. 
+Remote Desktop Services will stop working because this computer is past its licensing grace period. On the RD Connection Broker server, use Server Manager to specify the Remote Desktop licensing mode. 
+```
+
+
 ## Cause
 
 These issue could be caused by the following user messages: