How to Add PC Game Pass and Microsoft Store Games to Steam
Most PC Game Pass and Microsoft Store games are UWP apps, meaning you can’t add them to Steam as non-Steam games the usual way. But there’s a working method, and it includes downloading and running a third party app. In this guide, we’ll show you how to do it.
Microsoft Store To Steam Steam Game Library Pc Game Pass Or Windows Jason Fitzpatrick Microsoft Store Selected Apps
Source: howtogeek.com