Weird. I opened it in reader mode. Doesn't seem to be on the normal page. It's a screenshot, maybe a draft?
https://www.nvidia.com/content/dam/en-zz/Solutions/pattern-l...
https://www.nvidia.com/content/dam/en-zz/Solutions/pattern-l...
This $99 Jetson appears to have no direct support for any type of M.2 drive. Maybe some M.2E PCIe to SATA adapter board, if such a thing exists.