Add to intro.

Author: vmagelo

articles/azure-functions/develop-python-worker-extensions.md

@@ -8,7 +8,7 @@ ms.custom: devx-track-python, py-fresh-zinc
 
 # Develop Python worker extensions for Azure Functions
 
-Azure Functions lets you integrate custom behaviors as part of Python function execution. This feature enables you to create business logic that customers can easily use in their own function apps. To learn more, see the [Python developer reference](functions-reference-python.md#python-worker-extensions).
+Azure Functions lets you integrate custom behaviors as part of Python function execution. This feature enables you to create business logic that customers can easily use in their own function apps. To learn more, see the [Python developer reference](functions-reference-python.md#python-worker-extensions). Worker extensions are supported in both the v1 and v2 Python programming models.
 
 In this tutorial, you'll learn how to: 
 > [!div class="checklist"]