Hey everyone, I would like to purchase the cellular version apple watch 5 and plan for someone else. We both use Sprint but separate accounts. My question is can I purchase the watch/plan on my account and they just link it to the iphone on their account? Or would they have to get the watch/plan on their account to link it to their iphone? It's a gift so I don't want them to be responsible for the bill. Anyone knows if this is possible?