Quote Originally Posted by SieyaM View Post
This isn't an xbox live membership they are asking for it's gamepass which is the service that allows you to play a library of titles for a subscription fee. The xbox equivalent of + is Xbox Live Gold.
Xbox Live Gold doesn't exist anymore. It was rebranded/replaced as Xbox Game Pass Core at the same price point back in September, with Game Pass Ultimate being the higher cost, more encompassing option. FFXIV on the Xbox will require either Core or Ultimate.