Cgvirus shares a free add-on that lets you retarget motion capture data from Mixamo, BVH or iClone to Rigify, Daz3D or custom rigs. You can download the add-on from Github.
from BlenderNation https://www.blendernation.com/2021/08/17/retargeting-any-motion-capture-data-in-blender-addon-and-tutorial/
via IFTTT
