New Free Starboost Helmet has mistake that prevents motorization

The socketts for the hinges where the arrows are pointing are blocked, preventing motorization.

it must be a mistake, since all the parts for motorization are in the file.

hey boys at Do3d, could please correct that?

I tried myself, but if i convert the watertight .stl to a workable format for lightwave, rhinoceros, blender. cinema 4D etc, it is not doable to put a block in the right position to boolean subtract a slot in there

As is the only way to correct this is: to print the facemask and mill out that socket with a dremel, so i can glue in that hinge, but it will make it a weak spot with a tendency to break.