Xbox One X apparently supports HDMI-CEC now. Found under display options, TV & OneGuide, Device Control. : r/xboxone
What Is HDMI-CEC (Consumer Electronics Control)?
Microsoft 4K Wireless Display Adapter - HDMI & USB Port Connections - Display wirelessly to a 4K TV - HDMI-CEC Support to easily connect - antonline.com
Control your TV from Kodi, or vice versa! USB - CEC Adapter