The X Air series is the little sister of the X32. In fact, the X Air runs on a cut down version of the X32 hardware ... (See Reference 1) You can save various parts of the mixer and recall them later.

Do you have an XLR mic, or a USB-C one? This could determine which mixer you should grab. Of course, game audio, the volume of your partners who are guesting on your stream, and any background ...