docs: add note about reading next event bus how to

Author: mariajgrimaldi

docs/how-tos/adding-event-bus-support-to-an-event.rst

@@ -142,7 +142,7 @@ Run ``python manage.py generate_avro_schemas --help`` to see the available optio
 Step 5: Send the Event Across Services with the Event Bus
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-To validate that you can consume the event emitted by a service through the event bus, you can send the event across services. Here is an example of how you can send the event across services using the Redis event bus implementation following the `setup instructions in a Tutor environment`_.
+To validate that you can consume the event emitted by a service through the event bus, you can send the event across services. Here is an example of how you can send the event across services using the Redis event bus implementation following the `setup instructions in a Tutor environment`_. We recommend also following :doc:`../how-tos/using-the-event-bus` to understand how to use the event bus in your environment.
 
 .. note:: If you implemented a custom serializer for a type in the :term:`Event Payload`, the custom serializer support must be included in both the producer and consumer sides before it can be used.