Using underlying file metdatata

Quick question - I’ve got performer and track artist metadata in Ryan Adams
that’s not shown in AMG/ Rovi’s track info. For e.g. for track 5 Oh My Sweet Carolina I’ve got Emmylou Harris listed in my metadata as both artist and performer, but not albumartist. Roon doesn’t show her as participating in this track. Is there something I need to do to have Roon leverage both its own and my metadata, much like it does for Genre tags?