BOM Filters

I am using a solidworks custom B.O.M.  table.  Ihaveseven parameters in the table which seem to workfine. However I can only filter out make versespurchasedcomponents from the B.O.M. by accessing each componentspropertiesat the assembly level and checking exclude from bill ofmaterials.  Is there a way to create a component levelproperty that I can set to exclude/ include on/off etc in astart partthat was default to excluded.  I hope to add thatparameter tothe custom BOM  and have it show purchasedcomponentsonly.

Thanks,

KyleSolidworksBill Of Materials