Is it possible to use {username}.ini files with WMS

I am in the process of trying to migrate my Wyse from WDM to WMS. One of the things we are currently doing is creating {username}.ini files that allow some of our users to connect to Virtual PCs or Physical desktop PCs instead of Citrix environment. Is there a way in WMS to make it look for a {username}.ini file when a user logs in before using the policy assigned to the endpoint?