See https://forums.dfworkshop.net/viewtopic.php?p=27184#p27184 for Kaedius' helpful post I have reproduced here. This info enabled me to add the Archeologists Guild ...

Select “Install from file…” and open “Assets\Blender\io_anim_events.zip” from the project you installed the package into If you can’t easily see the new addon enable the “Import Export” category ...

Blender is an incredibly powerful, free computer graphics program that provides a world-class, open-source graphics toolset for creating amazing assets in 3D. With Mind-Melding Unity and Blender for ...