Saving a Prop without moving

Hi,
I would like to save a face mask for G3F but I do not know how to save it.
I created the mask in Hexagon and sent it to DAZ. And now I have my problem. I want to save it as a prop attached to G3F but it should not move with the jaw or other expressions.
I did following; Transfair utility - content typ Prop/Face; Prop/Head; Follower/Attachement; Follower/Weardrobe
Before G8F came out I saved the prop, load it and attached it by hand to the figur, so the Mask would move with the head.
Now I want the mask on the G8F but it did not fit to G8F. So I thought I use the Autofit-function. But the function did not work. It only works when the mask is transfaired to G3F and saved. But than the mask move with the face.
What am I doing wrong? What can I do to fix it?
Thank you for your help
Manfred
Comments
AutoFit is for fitted figures, not parented props. You may need to adjust the mask in Hexagon if you can't simply move it to fit in DS
Thank you. Is there a saving option to save the mask (prop) attached to the G3F?
I load the prop in the scene and I then I attach the prop to the head by hand. Is there an option to skip this hand attachment by the saving?
Parent it, then File>Save As>Wearables preset.
Okay, thank you.