Oh no, I know how to add the other tags just fine. Re-read my question. Look where the arrows point.
Let me try rephrasing it: If an album contains any tracks where <artist>=/=<album artist>, I want ALL tracks to show <artist> beneath it, even if, for that specific track, <artist>=<album artist>. This is the default behaviour in Musicbee when it's displaying the regular <title> tag.
<Album Artist> = A
<Album> = A
<Artist> = A for all tracks
In the above case, you don't want <Artist> "A" shown underneath the translated title line, right?
<Album Artist> = null
<Album> = A
<Track#> = 1 <Artist> = A
<Track#> = 2 <Artist> = B
<Track#> = 3 <Artist> = C
<Track#> = 4 <Artist> = D
<Track#> = 5 <Artist> = E
In the above case, you want all the artists displayed underneath <TitleTranslate>, correct?
Do you have your various artists albums flagged as compilations? If not, navigate to the Tag Editor->Settings tab and check "iTunes compilation." Then use the below for your Virtual Tag.
$If(<Compilation>=1,<Artist>"; ",)<Bitrate>; <Bit Depth>; <Year (yyyy)>; <Play Count>