When I select a part from the Altium Vault that is a generic... like, say, a 0805 SMD resistor. When I drag one of those into my schematic, I can hover over the part and it shows all the available parts that I assume the Altium engineers approved for use with that generic part. But, when I generate the BOM, it just shows the generic information. I would like to select one of those supplier and part numbers to use as the preferred and have that populated into the BOM when it is generated so purchasing knows what part I intended to use. Where would I do this?