I’ve seen games manage to make a pop-up appear to thumbs up & enabled notifications for the game but I can’t seem to find it in any of the docs.
How do I do it?
For notifications, I believe the following is what you are looking for: Experience Notifications | Documentation - Roblox Creator Hub.
I don’t recall there being an way to prompt users to give a thumbs up to the game though (there is a way to make them favourite the game however)