update api refs (Azure#22253)

Author: swathipil

sdk/eventhub/azure-eventhub/README.md

@@ -13,7 +13,7 @@ The Azure Event Hubs client library allows for publishing and consuming of Azure
 - Observe interesting operations and interactions happening within your business or other ecosystem, allowing loosely coupled systems to interact without the need to bind them together.
 - Receive events from one or more publishers, transform them to better meet the needs of your ecosystem, then publish the transformed events to a new stream for consumers to observe.
 
-[Source code](https://github.com/Azure/azure-sdk-for-python/blob/main/sdk/eventhub/azure-eventhub/) | [Package (PyPi)](https://pypi.org/project/azure-eventhub/) | [API reference documentation](https://azuresdkdocs.blob.core.windows.net/$web/python/azure-eventhub/latest/azure.eventhub.html) | [Product documentation](https://docs.microsoft.com/azure/event-hubs/) | [Samples](https://github.com/Azure/azure-sdk-for-python/tree/main/sdk/eventhub/azure-eventhub/samples)
+[Source code](https://github.com/Azure/azure-sdk-for-python/blob/main/sdk/eventhub/azure-eventhub/) | [Package (PyPi)](https://pypi.org/project/azure-eventhub/) | [API reference documentation][api_reference] | [Product documentation](https://docs.microsoft.com/azure/event-hubs/) | [Samples](https://github.com/Azure/azure-sdk-for-python/tree/main/sdk/eventhub/azure-eventhub/samples)
 
 ## _Disclaimer_
 
@@ -464,6 +464,7 @@ This project has adopted the [Microsoft Open Source Code of Conduct](https://ope
 For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [[email protected]](mailto:[email protected]) with any additional questions or comments.
 
 [avro]: https://avro.apache.org/
+[api_reference]: https://docs.microsoft.com/python/api/overview/azure/eventhub-readme
 [schemaregistry_service]: https://aka.ms/schemaregistry
 [schemaregistry_repo]: https://github.com/Azure/azure-sdk-for-python/tree/main/sdk/schemaregistry/azure-schemaregistry
 [schemaregistry_avroserializer_repo]: https://github.com/Azure/azure-sdk-for-python/tree/main/sdk/schemaregistry/azure-schemaregistry-avroserializer

sdk/eventhub/azure-eventhub/samples/README.md

@@ -120,5 +120,5 @@ pip install azure-eventhub-checkpointstoreblob-aio  # async version
 
 ## Next steps
 
-Check out the [API reference documentation](https://azuresdkdocs.blob.core.windows.net/$web/python/azure-eventhub/latest/azure.eventhub.html) to learn more about
+Check out the [API reference documentation](https://docs.microsoft.com/python/api/overview/azure/eventhub-readme) to learn more about
 what you can do with the Azure Event Hubs client library.

sdk/servicebus/azure-servicebus/README.md

@@ -498,7 +498,7 @@ contact [[email protected]](mailto:[email protected]) with any additio
 
 <!-- LINKS -->
 [azure_cli]: https://docs.microsoft.com/cli/azure
-[api_docs]: https://azuresdkdocs.blob.core.windows.net/$web/python/azure-servicebus/latest/index.html
+[api_docs]: https://docs.microsoft.com/python/api/overview/azure/servicebus-readme
 [product_docs]: https://docs.microsoft.com/azure/service-bus-messaging/
 [azure_portal]: https://portal.azure.com
 [azure_sub]: https://azure.microsoft.com/free/

sdk/servicebus/azure-servicebus/samples/README.md

@@ -121,5 +121,5 @@ pip install azure-identity
 
 ## Next steps
 
-Check out the [API reference documentation](https://azuresdkdocs.blob.core.windows.net/$web/python/azure-servicebus/latest/index.html) to learn more about
+Check out the [API reference documentation](https://docs.microsoft.com/python/api/overview/azure/servicebus-readme) to learn more about
 what you can do with the Azure Service Bus client library.