Crossplay is available across all demo platforms, but it is disabled by default. You can re-enable it via the Gameplay settings under "Enable Crossplay".
Once enabled, in order to join up with crossplay friends, you will need to use the "Play With Friends" button in the Lobby.
Use the "Generate Your Game Code" and share this code with your crossplay friends. They will need to enter it in the "Join A Game Using Code" field.
Once enabled, in order to join up with crossplay friends, you will need to use the "Play With Friends" button in the Lobby.
Use the "Generate Your Game Code" and share this code with your crossplay friends. They will need to enter it in the "Join A Game Using Code" field.