[Functions]Revised the Proxies statement with the latest info

@kulkarnisonia16

Author: ggailey777

articles/azure-functions/functions-versions.md

@@ -329,7 +329,7 @@ If you don't see your programming language, go select it from the [top of the pa
 
 #### Runtime
 
-- Azure Functions Proxies are no longer supported in 4.x. You're recommended to use [Azure API Management](../api-management/import-function-app-as-api.md).
+- Azure Functions Proxies are only supported in version 4.x so that you can successfully upgrade your function apps to the latest runtime version. As soon as possible, you should instead switch to integrating your function apps with Azure API Management. API Management lets you take advantage of a more complete set of features for defining, securing, managing, and monetizing your Functions-based APIs. For more information, see [API Management integration](../articles/azure-functions/functions-proxies.md#api-management-integration).
 
 - Logging to Azure Storage using *AzureWebJobsDashboard* is no longer supported in 4.x. You should instead use [Application Insights](./functions-monitoring.md). ([#1923](https://github.com/Azure/Azure-Functions/issues/1923))