How to add Game Provider to Windows Games Explorer?
How do you add a Game Provider to the Windows Games Explorer (Start menu -> Games)? 

I have found examples of how to add games, but not how to add a provider.
How to add Game Provider to Windows Games Explorer?
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How do you add a Game Provider to the Windows Games Explorer (Start menu -> Games)? 

I have found examples of how to add games, but not how to add a provider.