PDM Paste as reference question

Greetings,

Our parts include a LOT of labeling on them, and in a lot of cases the labels wrap around curved surfaces or just, not flat surfaces. Because of that, we've been trying to make more use of the Decal feature on the parts.  The issue is that Decal's don't show up in a BOM.  So, my understanding of what the solution could be was to save the PDF file of the label artwork pasted as a reference in the assembly, and check the box to show up in the BOM, and that gave us the image on the part using Decals, and the label populating in the BOM through references.  

The problem we are running into is that we also have a lot of configurations in our files, and some labels go on one configuration but not the other.  But if I paste a PDF as a reference to an assembly, it shows up in the BOM for all configurations.  Is there a way to make a PDF pasted as a reference, only populate in the BOM for specific configurations, but not in other configurations within the same file?

Thank you for any assistance.