PG&C Shippable Items Flag - Recommendation on appropriate level for setting this flag to "Yes" for u

The PG&C user guide indicates that if the "Shippable Flag" on a Part is set to "Yes", then the Compliance Roll Up program (the scheduled process) will pick the part up and do a compliance roll up for that part and the subassemblies/parts/MPNs in the BoM of the part with Shippable Item field set to "Yes". Otherwise, the scheduled compliance roll up process bypasses it. That is fine and it is understood. However, the user guide also mentions that the Shippable Item flag may need to be set also at the subassembly level or even at the