There should be a new option on the chat wheel for Xbox that allows you to type. Communication on xbox without a mic is very poor and only limited to the basics, and you have to be creative to say something more complex (and hope that your crew understands that saying "No" "I see a ship!" "No" means "the ship is not there anymore!"). Adding this custom chat option would solve all that. And it's such a simple change too, there's no bad side of it.
TL;DR: allow xbox players to type in the chat
