"Movies" smb share not available in file mode, cant change scraper settings

As the title suggests, my "Movies" smb share is not showing as available in file mode, but Movies library gets updated anyway.

The problem is, there is now nowhere to long-press Menu to change my tmdb scraper settings.

I try re-adding the source but it only duplicated everything in the library on scan.

Is there a way to edit the scraper settings to "use folder names" through xml or anything, as otherwise I am happy with this behaviour.