Adding comment for credential type

Signed-off-by: Ryan Lettieri <[email protected]>

Author: RyanLettieri

examples/dts/dts_activity_sequence.py

@@ -49,6 +49,8 @@ def sequence(ctx: task.OrchestrationContext, _):
     print("If you are using bash, run the following: export ENDPOINT=\"<schedulerEndpoint>\"")
     exit()
 
+# Note that any azure-identity credential type and configuration can be used here as DTS supports various credential
+# types such as Managed Identities
 credential = DefaultAzureCredential()
 
 # configure and start the worker