Following op on this post:
Metadata is fixed upstream, so I marked @dylan last response as a solution. However I still had to do manual edits to get this ready. Re-identifying off the wall didn’t help. Julie Miller is still showing as composer. I had to manually remove Julie Miller and add Stevie Wonder and Susaye Greene to the composition credits 
Am I missing a step?
For what it’s worth, before the data was correct I merged the Off the Wall track with another performance of I Can’t Help It on Esperanza Spalding’s Radio Music Society and I obviously made some attempts to get this to look right.
This is what I see now.
