Battlefield 4 Premium not showing up on new xbox one

Yeah, I'm the Dad. Knowing that the promotion ran out 7/31/14, my son migrated his BF4 & Premium to the XB1 in June. I already had premium and the map packs installed on my XB1, so he was unable to "download" them again. We bought him his own XB1 a week ago and when he installed BF4 on it, it tries to make him pay for it. It's not available to "re-download" it on his XB1, but it is for him on mine. Weird stuff. We need some help. I've spent a lot of $$$ buying double copies of BF4 & premium already.