The latest release of Parts supports Git repositories.
User's can create remote library solutions using Altium 365 and TortoiseGit.
YouTube Video Link: https://youtu.be/cOSNSMVSAeo
Steps:
Sign in to your Altium 365 Workspace
Download Parts or start your own project
Make the Project Available Online and to Version Control.
click on image to view
Save the changes to the Server.
To use TortoiseGit
Install TortoiseGit, then browse the local library project repo, enter your Altium Credentials when prompted.
Using TortouiseGit add and commit Schlib and PcbLib files to Symbols and Footprint Folders.
That's it !