Gscatter Asset Loader Plugins are available here.
Installation Instructions:
After downloading and extracting the Asset_Loader_3dsMax_vX.X.zip to any location
Open 3dsMax
Drag the max_install.ms file into the Main 3dsMax Viewport
Restart 3dsMax
Now you can open the Gscatter Asset Loader from the Gscatter Menu (located inside 3dsMax's Main Menu)

For compatibility and changelogs, visit the Asset Loaders Changelog