Noticed this as a "HeadParts" option in the "FHR IKAROS Default.json" preset and was wondering if it was released somewhere?
One of the conflicts I notifed looking at both ESPs was a the hair colors overlapping. For the moment I'm placing the FHR esp after IKAROS in the load order... otherwise the only hair color options available on the FHR side is vanilla.
Also, not a huge deal, but there's another esp referencing "WETSkin.esp" "HeadParts" in "Elf FHR.json".