When importing, the files are named exactly as written in the paths definition.
Result: “%the{albumartist)/(album)%if{$hasyear, ($year)}/%if{$multidisc,$disc-}$track. $artist - $title”
Expected: “Michael Jackson/Thriller (1982)/01. Michael Jackson - Wanna Be Startin’ Something.mp3”
Here’s a snapshot from my config.
plugins: fetchart lastgenre inline embedart zero the fromfilename discogs
...
paths:
default: %the{$albumartist)/$(album)%if{$hasyear, ($year)}/%if{$multidisc,$disc-}$track. $artist - $title
comp: Compilations/%the($album)%if{$hasyear, ($year)}/%if{$multidisc,$disc-}$track. $artist - $title
albumtype:soundtrack: Soundtracks/%the($album)%if{$hasyear, ($year)}/%if{$multidisc,$disc-}$track. $artist - $title
item_fields:
multidisc: 1 if disctotal > 1 else 0
hasyear: 1 if year > 0 else 0