Chose Wrong player in Playoff Upgradeable player pack

Usually there is a upgradeable player set to swap them out 1 to 1 at least. I hadn't realized a player I needed for my theme team was in the pack we got for the beginning of the playoff promo so I basically have a useless potential 94 in my binder because if I did use him I would lose my chemistry threshold. Can we get a set or someway to just swap the players to another one even if it's just a one time?