Apologies if this is an obvious one but I'm relearning as I've just bought a Pro today (not been hands on for months) and am a little slow figuring things out so far..
I'm currently re-downloading all the previously bought games from my UK/USA account and was wondering if I could play them on just one (& new/guest accounts) without constantly having to log out of one account & back in to the others?

Advice would be much appreciated.