Here is just a little breakdown or explanation of how to get the body to move/turn with the the ark face livelink.
I don’t know maybe there’s more to control like the hands with some certain face expressions but this could help as a starting point.[TUTORIAL : Breakdown Body control #ARKit Livelink #Metahuman #Livelink #UE4 #CC3 #Morph # Realtime - YouTube]