So Asus had the nerve to update all the M.2 heatsink screws on the top heatsinks ...
Michaelia M.2 Standoff And Screw For M.2 Drives,Asus Motherboard M.2 Screw + Hex 7445041642650 | eBay
Motherboard didn't come with screws for an m.2 drive, used the other m.2 slots standoff instead : r/pcmasterrace
So I bought an m.2 ssd. At first I didn't find this standoff and screw but I think these are the right ones (they came in the motherboard box). The screw in
M.2 SSD Mounting Screws Kit for Gigabyte & MSI Motherboards - Micro Connectors, Inc.
Missing a screw for your M.2 SSD? Check this out! - Troubleshooting - Linus Tech Tips