BlendshapeExporterV2 Update - It retains the same features as before, supporting the export of specified LOD-level Arkit blendshapes or Metahuman blendshapes from DNA. However, when exporting blendshapes from DNA, it now incorporates delta blendshapes, enabling seamless integration with MetablRiger.
https://dev.epicgames.com/community/learning/tutorials/mm2L/unreal-engine-blendshapeexporterv2-convert-dna-to-arkit-52-or-metahuman-blendshapes