I believe the morph data is in the separate .pz2 files and they load into separate "Community Channels" on the V4 .cr2... I guess each of these community channels are linked to a master in the body element as a FBM?

Anyway, after loading the dozen or so .pz2 files there are a dozen named morphs on the chest body part in "INJection Channels/Community" and matching dials on the "Body" element.