I think I now understand better what the possible issue is you are addressing here:
Suppose that you have folders on your drives that contain tracks that have no, wrong, or inconsistent tags. (especially Artist, Title, Album, Album Artist)
What will happen if you have those folders and it's tracks first scanned by MusicBee, and how will you be able to fix problems there?
That is a very good question, but one that I never encounter.
Why? Because I have a workflow where I first use other software (Tag&Rename, I think others often use MP3Tag), to prepare the tracks in a (new) folder before they get into MusicBee.
The reason for me in using 3d party software for that is because with those you are able to right-click on a folder, and quickly view and edit only the contents of that folder. So after having done a quick prepare in that manner, I hardly ever encounter issues with incorrect basic artist, title, album tags.
By the way, I think that if a new track has no tags at all, MusicBee will look at the filename to try and present it's 'artist' and 'title'. But that is of course prone to incorrect results with non-standard and/or incorrect file names.
So your question would better be answered by somebody who has experience in using MusicBee also for first identification and correcting problems there.
I can think of some solutions, but I think it is better that we first see if some MusicBee user who is experienced with this, and has a nicely working workflow for this responds here.
(I was not even aware of a MusicBee 'File Organiser' feature to be honest)