So I have a question about Xbox Series X multiplayer. So I know that they already said that series X can play with xbox one but they also said that not all games are compatible. So my main question is if I have a game on xbox one that has online multiplayer and I can play with my friends, then if I play the same game on series x will I still be able to play with my friends on xbox one since series x has basically full backwards compatibility with xbox one.