I have a 1992 Lincoln Continental. I do not see a way to remove the decorative covering over the high mount rear brake lamp.

I searched the forums but did not find a single post for how to do this. Someone should create a "how to" for replacing all interior and exterior lamps in the tech articles. That would be a big help.

Just pull back in it, it slides off. It is attached by two metal clips the grip the plastic.