I have an old Destiny 2 account on Steam with a character I used to play with. However, I set up and been redeeming my Amazon Prime Gaming rewards onto my PlayStation account (never actually got around to creating a character on this account). I have not yet linked my accounts for Cross Save. Is there a way that I can set up Cross Save to keep my Steam character and still have access to all the Prime rewards on my PlayStation account? Which account would be the primary one? Thanks for any explanations or guidance!