For anyone finding this here and needing the same thing - Per Kaitlyn (over on The Bad Place), folks can plug in a switch to the 3.5mm jack that's labeled with the Xbox logo, and pressing that will work :)
For anyone finding this here and needing the same thing - Per Kaitlyn (over on The Bad Place), folks can plug in a switch to the 3.5mm jack that's labeled with the Xbox logo, and pressing that will work :)