Discord voice chat is supported on Xbox.
Microsoft announced on the 20th that it will support Discord voice chat on Xbox Series X/S and Xbox One. In the past, voice chat was conducted between Xbox users, but it is expected that users of other platforms will be able to communicate through Discord in the future.
With this update, you can use Discord and in-game voice chat while playing games, and the ability to check users on a call or adjust the volume is added. To use Discord on Xbox, you must be at least 13 years old and scan the QR code with the mobile Discord app to link it.
Microsoft will test it on a small number of people and then make it available to general users.