Todor Nikolov writes: Rigify and Mixamo are two of the most widespread tools for character animation because they are free and (relatively) easy to use. Due to popular demand, here is a workflow for adding a Rigify face rig to a character rigged with the Mixamo addon for Blender.
from BlenderNation https://www.blendernation.com/2022/11/22/how-to-add-a-rigify-face-to-a-mixamo-rig/
via IFTTT
