Addons with Steam

[Vaalis]

Hello, I was wondering if anyone knew how to install custom UIs when rift is connected with Steam. Because it is through steam, my directory is not programfiles/rift, and my addon folder is located in mydocuments/rift/interface

I tried to set the ui file in my addons, but it is not recognized, then in my interface folder, then in the rift folder. None of these work when I type /instalui "UINAME"

it says failed to import UI in the chatbox. Any help is appreciated!