Allow list of references to use field from referenced content as a label.

Allow list of references to use field from referenced content as a label.


We have a long list of possible api errors

Currently when viewing the list all you see it 'api-error 1', 'api-error 2', etc

It would be nice if instead we could select a field from the referenced api-error and use that as a label instead. Even just using the name of the referenced content would be good.