Thanks @James Morris , what’s the “mapping up on one screen” you’re referring to? Is there a page in NetSuite to see how child record fields map to parent fields? In this case I have a field in the form linked to project records. I tried the usual for resource allocations “ProjectID Client : ProjectName” (w/o quotes) but that’d didn’t work. I also tried how it appears in the UI when I select a project manually.