Assigning Engineering Material to Catalog
You can assign existing engineering material to the catalog from the Engineering Material tab.
1. Click 
Add Engineering Material to find existing engineering material to relate to this catalog. Search for engineering material by Name, Number or Context.
Add Engineering Material to find existing engineering material to relate to this catalog. Search for engineering material by Name, Number or Context.2. From the search results, click to select the engineering materials to assign to the part. You can view all the engineering materials in the Search Results table. The assigned Engineering materials are listed under the Engineering Materials table.