Weldment members in drawings....

I have a weldment in an assembly and the client wants me to identify the members at the top level assembly on the drawing by placing the description next to the member. Is there a way to do this automatically? ie selecting the meber with a balloon for note?

I've used the \\\$PRPWLD:"Description" at the component level but I can not seem to get this to work in an assembly.

Any ideas?

SolidworksDrawings And Detailing