sorry i only have bad experiences with MSI
I ts why i only use ASUS and Gigabyte.
MSI UEFIs are horrible even would go rather with ASROCK XD
hence Gigabyte and MSI is not comparable.
I advice you to use the Aorus Master with Ubtuntu or Fedora (Nobara).
The Nobara W38 release apparently is around the corner 
It even has several Gamingperformance Kernel Patches build in
ill take a look if i can dump my uefi settings somewhere and get you a copy
EDIT1:
maybe this successsory helps in the meantime:
EDIT2: I found the save profile function but in contrast to asus the file is not in plain text i have no clue how to open / read it 