Question M.2 not showing up on BIOS

[Cas1mir]

Hey, I just bought a WD Black SN750 1Tb ssd, and for some reason it doesn’t show up in BIOS or in Windows file manager, BUT does show in the driver manager for the ssd.
I got Asus Prime Z370-p mobo and I’m running Windows 10

Any ideas? Thanks in advance

 

[Cas1mir]

Correction to above, it does show in the Boot Manager menu, but not in the SATA information, says ”M.2_2: N/A”, if it’s supposed to show there anyway

 

[Bob.B]

Correction to above, it does show in the Boot Manager menu, but not in the SATA information, says ”M.2_2: N/A”, if it’s supposed to show there anyway

The wd disk is pcie.......I doubt it would show in sata info.