@madlife1421997:
Welcome to the Win-RAID Forum!

After having downloaded the latest BIOS for your specific mainboard from its manufacturer Support page, the related BIOS package is usually an archive (either *.ZIP or *RAR).
As first step you have to unzip the related archive. After having done that, you may get already the "pure" BIOS file with a suffix *.ROM, *.CAP or *.XXX (any number/letter combination).
If you should get a complete BIOS Installer as *.EXE file instead, you have to extract the "pure" BIOS file from it.

Regards
Dieter (alias Fernando)

@madlife1421997:
Not all BIOSes (especially not the ones for Mobile systems) contain a section with a visible name "BIOS region". The UEFITool can only read the code and the text, which had been put into the BIOS by the mainboard manufacturer.
Nevertheless even the BIOS of your notebook contains a "BIOS region", but it has been named by ASUS "UEFI image".
Look here:

By the way: The undermost listed DXE Driver of your notebook's BIOS is the module named "LANDriver".

@pepar:
1. You should integrate the MS NVMe Hotfix into the boot.wim and install.wim of the desired Win7 ISO. The Hotfix installs the driver, but is not a driver (will not be accepted during the OS installation).
2. If your BIOS doesn't contain an EFI NVMe module (like the NvmExpressDxe_4 one), you will not be able to boot off the NVMe SSD.

@Baadbrad:
Welcome to the Win-RAID Forum!

After having done a look into your modded BIOS I am quite unsure, whether the NVMe module has been inserted correctly.
Before I give my final statement I need the original BIOS. Please attach the "pure" BIOS file. The MSI download link gave me just an *.EXE file, which couldn't be extracted by me.

Thanks!
Dieter (alias Fernando)

EDIT:
I don't need the original BIOS file, because I was able to check your modded BIOS another way. Result: The BIOS seems to be ok for me.
Good luck for the flashing procedure!