How to Export Combined Head/Body MetaHuman in Maya (Latest Version)

How to export a MetaHuman with combined head and body using the latest version of MetaHuman for Maya? I noticed that the MetaHuman exported from the previous Quixel Bridge had a combined version, but after trying MetaHuman for Maya, I found only separate head and body parts without a combined version. I know that MetaHuman Creator can export MetaHumans with a combined skeleton, but when I imported the FBX into Maya, the assembled MetaHuman body showed significant deformation.