m15 R3, using MUX switch to integrated graphics?

Could someone help me troubleshoot using the MUX switch on the m15 r3? I have the 10750h, 2070 super, and 144Hz with G-sync.

I received my m15 yesterday, and hastily did a clean windows install on my 1TB NVME and wiping the included 256GB ssd. I tested a few things stock, but never tried the MUX. Currently, everything is working flawlessly, all but the integrated graphics, as well as userbenchmark can not test the 2070 super for some reason. All drivers were updated via windows update, then directly from the dell website. BIOS is updated to 1.3.0, nvidia was updated via geforce experience, then the newest directly off their site, and then I rolled back to 446.14 based on the advice from someone on reddit.

I attempted to reinstall the intel UHD driver, on screen display, and I've had no luck so far. The integrated shows up in bios, but does not show in device manager. Alienware update, supportassist, and dell site all show everything is updated.

Any help would be greatly appreciated! I will mostly be using it plugged in, but I would appreciate the extra battery life if I use it unplugged. I haven't stressed tested it much, but so far I am satisfied with the thermals. My only disappointment with the laptop is the mediocre speakers, I recall my 15 r3 speakers sounding better. Thanks!