After announcing the Public preview for Performance Test on web and mobile apps and the ability to chain a Performance testing with App Service Continuous Deployment, the ability to execute multi URL tests is now available in production.
Multi URL tests let you execute performance tests that more closely resemble the behavior of a user navigating through your application. The Multi URL test will ping a list of URLs in order instead of just pinging a single URL over and over. This could represent a user going from the main page of the site, to a list of search results, then to a few individual items in your site’s catalog.
Read more about how to use this feature here.