Creators Collection

Earlier this year, Microsoft announced the Xbox Live Creators Program, which offers rapid publishing of Xbox Live enabled games to Xbox One and Windows 10 PCs by developers, through a simplified certification process.

Now, Microsoft has shared more information on the same and starting today, Microsoft is rolling out the new Creators Collection on Xbox One, where games from the Creators Program will appear, to select Xbox Insider Alphar Ring members.

In the Creators Collection, gamers can explore the wide variety of games brought straight from the developers and the community.
Xbox One Creators Collection
You can find the Creators Collection on the home page of the Games section in the Store, as a permanent entry point.

Xbox Alpha Ring Insiders have access to an initial test catalogue of games so that they could provide feedback before it is rolled out to the bigger Xbox community with the next major update on Xbox One.

Source