Thanks! I'll try it, but I think we do want it Built, but without the change in Untis.
Users have come to rely on the compare to Part Structure and Build functionalities to ensure that what's in the CAD model is what is on the Drawing BoM (by Repeat Regions) is what is in the Enterprise BoM (WTPart Structure) is the basis for downstream Procurement and Manufacturing.
This could work if the rest of the assembly model can build, but only the Bulk Items need to be added manually and do not get removed on subsequent Builds.