I have two sheet metal parts in solidworks. They both have a rubber capping around the edges. As i drew the rubber capping and the metal all as one part the material was the same for both. using the cut list items i was able to change the material to rubber on one of my parts. this picture attached shows that on my second part it wasn't coming up with any material option at all. I cant figure out how to change the material of the sweep without creating a new part.
EDITED BY MODERATOR: Title edited for clarity/brevity. Please use short titles describing the issue and place additional details in the body of the text. This makes it easier for forum users to understand the issue initially and for other users who encounter the post through search to determine if it is a similar issue to what they are encountering. Also, you can edit your original post using the Edit option in Actions on the right hand side of the forum interface. I have included all of the details from your second post in the first one and deleted the second one.