Watch the video:
Timestamps:
0:00 - Explanation
0:20 - WindowsApps folder
0:34 - Take Ownership (Fix can't open Windows Apps)
1:13 - Locating game folder in WindowsApps
1:42 - Add launch options to Xbox Game Pass Game
Want to use Launch Options/Arguments for games from the Xbox Game Pass store? Well, it’s not the most simple, but with an easy workaround, you can get it working really fast. This video shows you all you need to know about launching games with optional arguments.
Take Ownership: https://www.howtogeek.com/wp-content/uploads/2017/03/Take-Ownership-Menu-Hacks.zip
[ Download and run “Add…reg” in the zip ]
Source of Take Ownership: https://www.howtogeek.com/howto/windows-vista/add-take-ownership-to-explorer-right-click-menu-in-vista/