Docs update for Locust support

Author: Nagarjuna-Vipparthi

articles/load-testing/overview-what-is-azure-load-testing.md

@@ -44,7 +44,7 @@ Azure Load Testing can use the Apache JMeter or Locust testing frameworks and su
 - Databases via JDBC
 - TCP-based endpoints
 
-For JMeter, you can [use JMeter plugins](./how-to-use-jmeter-plugins.md) in your test script, you can load test more application types.
+For JMeter, you can [use JMeter plugins](./how-to-use-jmeter-plugins.md) in your test script, you can load test more application types. For Locust, you can [use third party extensions](https://docs.locust.io/en/stable/extensions.html), Locust plugins or any other Python libraries to extend the cpabilities of Locust. 
 
 With the quick test experience you can [test a single URL-based HTTP endpoint](./quickstart-create-and-run-load-test.md). By [uploading a JMeter script](how-to-create-and-run-load-test-with-jmeter-script.md), you can use all JMeter-supported communication protocols.