Games own on 360 that work on 1 not showing in library

Both of those games has the Xbox one edition, so they don't belong to the backwards compatible list, they are available for purchase on Xbox one

Watchdogs and Titanfall 2 both digital purchases

Hi ColinShine! My name is Ricardo an independent advisor ready to help you with this situation!

Could you please gshare the names of the games, there are some backwards compatible games between the 2 consoles, this are 360 games that doesn't have a Xbox one edition, so they run as a 360 game in the Xbox one

There are games, as GTA V tht has a Xbox 360 edition and a Xbox one Edition, if you purchased the 360 edition you won't be able to use it on the Xbox one, you will need to purchase the Xbox one edition to play it on the Xbox one

I know whats happened and it stupid. All old gen games from 360 and Original Xbox dont show anymore, and can only be found in store. And any games that you do own, if they are in Games Pass, games with Gold or EA access they dont show in your library only
the library applicable to them. I had over 100 games in my library before a load of them being 360 titles. But no theyre gone, and some Xbox one games that i own dont show because theyre on the games pass. It waiting for xbox to fix the issue.

Make sure the game shows up in the owned library. I hope you get it working!