Tag a printable record to a section and implement filter conditions

Hello community,

I have an opportunity section with a lookup field called OpportunityType. I also have a lookup field called Printable in the same section, which the user will use to tag the opportunity record to a particular printable. 

The use case here is that since we have many printables, we would like to filter the printable based on OpportunityType. I am assuming we need to replace the Printable object, add a new lookup column referencing the OpportunityType Lookup. We want this field OpportunityType to be visible on the UI where Printables are configured (Please see below image).

Please advise.