I could possibly be incorrect, however the multi functional ought to perform like a laptop computer. It will have an HDMI out, however not in. That means you’ll be able to NOT join your Xbox to it and use it as a monitor.
If it’s operating Home windows 10 and your console was already arrange on the WiFi, you might stream to it probably. Though I’ve had some fairly unhealthy experiences with lag to the purpose streaming to my laptop computer is unplayable.