MS Edge - 1-click Auto open files in browser


anyone have a scripted solution, or profile setting that can be applied to Edge for Mac to auto open specific files, eg citrix ica files, Remote desktop RDP files etc.?
It can be set manually per user within the Edge browser  (right click file in downloads - set to "always open files of this type"), but looking for a way to script and deploy via JAMF for all users across the Mac fleet.  tried using composer to capture the changes when its user-initiated but cant pinpoint the change, nor how to manage that.  Ideally would be via a PLIST, (defaults write per user or manageed preference). No options within current built in schema for Edge in JAMF Pro.