EA account link to switch

• I am trying to link the EA account I have setup up to my sons Nintendo switch. I have the same email address used for both. When I open the FIFA 24 game it’s says that it can’t connect and I’m not logged in. I have tried logging into the EA account on my phone and when I try to link the platforms, the Nintendo switch doesn’t even come up as an option?? HELP! My son desperately wants to play the new game 

thank you!!