Here's The Gears 5 Modes That Support Cross-Play Between Xbox One

Control options also detailed for Cross-play in multiplayer Gears 5.
The world is crumbling. The Swarm has corrupted the Coalition’s robot army and is descending upon human cities. With danger closing in, Kait Diaz breaks away to uncover her connection to the enemy and discovers the true danger to Sera – herself.

New Gears 5 Xbox One X Limited Edition Announced Alongside Lots Of Other Hardware - GameSpot

All cross-platform games (PS5, Xbox Series X, Switch, PC, and more)

Xbox Series X/S – a complete guide to the launch games, Games

Xbox One vs PS4: Which console is right for you?

Gears 5 Series X Update Brings New Game+, More Batista - IGN

Gears 5 on Steam

Gears 5 supports PC and Xbox One crossplay in several modes - GameRevolution

Xbox One - Wikipedia

The Greatest Xbox One And PC Games That Allow Crossplay

Is For Honor cross-platform? PC, Playstation & Xbox crossplay explained - Charlie INTEL

Gears 5 Review: Lets COG it a day. - Gideon's Gaming

Gears 5 Disable Cross-Play How to turn off on Xbox One - GameRevolution

Does Gears of War 5 Have Cross-Play? - Dot Esports