Parts of my XGenHair Groom is invisible in Unreal, except the orange outline when you select it. Dunno whats wrong with it.
That certainly is new for me as well. I hope someone more knowledgeable answers this.
I’ve only tinkered with groom for a bit and going by memory if you are adding to a character BP you need to add a groom component to the stack and add the groom data to that component.