I'm not entirely sure I understand it.
If I add a field in the Tag Panel with the content POPULARIMETER I can fill the rating for all selected (mp3) tracks at once. The number of stars is visible in the Windows File Explorer:
Displaying the star rating also works in columns (yellow in Windows File Explorer and black stars in Mp3tag) and looks like this:
You can sort by the number of stars in this column in ascending or descending sort order.
Here you can find the definition for the black stars Rating in a Mp3tag column.
Here you can find the definition for the Custom list values for the Tag Panel.

