Metablriger support generating ue5.6 type dna of body and head using blender offline like UE5.6 metahuman character creator
https://dev.epicgames.com/community/learning/tutorials/rp27/unreal-engine-metablrigerv2-6-support-generate-ue5-6-type-body-and-head-dna-and-import-ue5-6-tutorial