What does this symbol mean?

Playable on PC, this is dead by daylight on the Microsoft store.

Does this mean play on cloud or since I own it on Xbox, I own it on PC and would open the Microsoft launcher or something? Or something else entirely

Console gamer going to also start playing on a PC and don’t know what games I would need to rebuy

DBD has a Windows version so I’m a bit confused if I can use the Xbox version on PC