There's is not, if you have cross save active you are seeing the characters that belong to that xbox one account on all platforms you have cross save active for. Bungie does not move saved game data from one account to another, your only option is to deactivate cross save an make new characters(dlcs/season/triumphs are all gone) on whatever platform you want to play on, if you want to keep the characters your on if that xbox one account is where those character came from you need to keep it, unless you wanna start completely fresh.