Learn how to retarget animations to Metahumans in less than 3 minutes!
Retarget from ue4/ue5 Mannequin skeletons.
Not necessary to create IK Retargeter / IK Rig, download files from the marketplace!
https://dev.epicgames.com/community/learning/tutorials/Klpl/unreal-engine-how-to-retarget-animations-to-a-metahuman-3min