Help Needed in Using Xbox Account via Xbox Game Pass PC

Attempting to use my Xbox account that is already linked to my EA account, I have installed Battlefield V via Xbox Game Pass PC, I have some progress albeit minimal on Battlefield V, and wish to use my Xbox account, comparative to the EA account which I have had for 12 years and have had my Xbox account linked for at least 2 but likely many years longer.

I currently do not see a way to log out or switch accounts, all I know is when I log into Battlefield V either via EA Play or Xbox Game Pass PC, I am logged under the account with this username which was created in 2011 (for context it is my personal email, and not the same email of my Microsoft account which was created years prior under my parents email). I did check and the Xbox account is 100% linked to my EA account.

I have had similar issues in the past with Star Wars Battlefront 2 and I don't believe there was a resolution, as we all know EA has been pretty uhhh, lackluster to say the least in the past 5+ years, but for some crazy reason I'm asking in case there's a miracle there's a solution, or if I just have to accept the likely possibility all is lost unless I physically login to my Xbox instead of my PC.

Any suggestions? Anyone face a similar issue?