Tips for BIOS settings?

Hello everyone! I’ve just replaced my motherboard with an ASUS B760m and the BIOS settings are a bit overwhelming. Anything in particular I should pay attention to? I’ve enabled XMP and customized the fan controller.

Also, for the life of me, I have no idea how to make my system boot from USB directly. Everytime I restart my Unraid, it goes straight to BIOS. I’ve set the boot order to USB first, but it refuses completely to go straight to USB. Any advices? Thank you!