How do I apply/define a CUSTOM PROPERTY TO SINGLE TOOLBOX item?  I want to apply a P/N and Name Description "custom properties" to a single HHCS in the toolbox.  I see it says select a single item but can't figure out how...when I do it all 700+ configurations within that toolbox folder HEX BOLT taken on the properties of just the 1.?? thanks for the help.