I have a new steam account and would like to buy and play Marathon on the new account but I am wondering how I would be able to do that without messing up anything on my cross save and especially with my destiny 2 saves. I have purchased and installed destiny 2 from the Microsoft Store/Xbox App for Windows and it seems like marathon won't be on there so I want to link a new steam account to this one. I have access to the old steam account linked if necessary but playing on it is not an option for me.