I am using the Files app by Google as a workaround. It's similar to the Files app on the RC Pro, but sharing is much easier. The only issue is my phone insists on using Nearby Share, which the RC Pro doesn't seem to have either. A quick delete app cache in Files setting does the trick.
But Lordy, so many workarounds. I just want the file off the drone, via the RC Pro, to another device. And skip the steps of DJI viewer, then export from device gallery, then export to App gallery, then export from app gallery to local storage, THEN share from Google Files to where you want to go (in my case, NAS). DJI has made this way way way too hard.