Update to XMP SDK 2021.10
Update to XMP SDK 2020.01
The current caveat is language used in the license headers which makes it impossible.
See upstream issue https://github.com/adobe/XMP-Toolkit-SDK/issues/16
v2021.08 fixes this. v2021.10 has more updates.
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information