As per title, and by following instructions here I can't use the custom mask as an extension of the generated one.
Moreover while it is not clear what "upload mask" does, I can see it does replace the whole content of the image while applying the mask and achieving the result but with a subtly different source image.
As per title, and by following instructions here I can't use the custom mask as an extension of the generated one.
Moreover while it is not clear what "upload mask" does, I can see it does replace the whole content of the image while applying the mask and achieving the result but with a subtly different source image.