1. Section [Link](https://github.com/Azure/azure-sdk-for-python/tree/master/sdk/identity/azure-identity#defining-a-custom-authentication-flow-with-chainedtokencredential):  Reason: ImportError: cannot import name 'EventHubClient' from 'azure.eventhub'. Suggestion: Update to 'EventHubProducerClient'. @jongio for notification.
Section Link:
Reason:
ImportError: cannot import name 'EventHubClient' from 'azure.eventhub'.
Suggestion:
Update to 'EventHubProducerClient'.
@jongio for notification.