For users of RAWeb who have RDP files for multiple terminal servers, the way that Windows RADC shows the apps can be confusing. For example, if there is an RDP file for File Explorer on a terminal server named 10.0.0.102 and another RDP file for File Explorer on terminal server named testbox, and the name of the server with RAWeb is named AppsGateway, Windows RADC will show them in the Start Menu as "File Explorer (AppsGateway) (1)" and "File Explorer (AppsGateway) (2)". With this option, they would show up as "File Explorer (10.0.0.102) (AppsGateway)" and "File Explorer (testbox) (AppsGateway)".
This option could be in Web.config, with three possible values: "never", "always", and "as-needed". "never" mode would be the current behavior. "always" mode would show the terminal server name in parenthesis after all RemoteApps. "as-needed" mode would only show the terminal server name if the RemoteApp name appears more than once in the webfeed.