BOM in Assembly

[chad.corkern]

When I generate an assembly, the beam as part of that assembly is being labeled in the BOM as the Main Part mark. I want it labeled as the Single Part Mark. In the case shown, I want the BOM to have the W16x36 labeled as b33 instead of B40. 

[chad.corkern]

When I generate an assembly, the beam as part of that assembly is being labeled in the BOM as the Main Part mark. I want it labeled as the Single Part Mark. In the case shown, I want the BOM to have the W16x36 labeled as b33 instead of B40. 

[Sebastian_Eiche]

open your template and change the field content to singlepartnumber 

[Sebastian_Eiche]

open your template and change the field content to singlepartnumber