Thank you for the Reply Suzu.
Just to be clear, you want the contents of this added to partcutdesc? Or to put this file into the same location as partcutdesc?
Also to your question, which again may make this all moot, it does appear that the face/mask is a part of the robe/body armor itself. The outfit itself has a "Robe" feature incorporating all armor slots. Cape icon removes displaying of the feather cloak, and opening/closing and hiding/displaying the helmet icons doesn't appear to do anything.