As stated - Record Label doesn’t seem to be imported from any metadata source.
There are some posts from several years ago discussing how Record Label is - or will be - populated by metadata, supposedly from TPUB (id3) field for MP3’s, and no mention is made of the equivalent FLAC field, “PUBLISHER”. Neither seem to be importing for me; I have thousands of FLAC and a few hundred MP3 - many with TPUB (id3) / PUBLISHER (flac) set - and I have no Record Label data whatsoever. I’ve had to add it manually. It seems like a bug that the metadata is not imported when available.
Server Version#: 1.13.9.5456
Player Version#: 3.73.2
I see, this makes sense based on what I’m experiencing.
There are three common tags from which this could be most appropriately pulled from:
LABEL, ORGANIZATION and PUBLISHER
MP3Tag by default maps anything in PUBLISHER (internal MP3Tag tag) to ORGANIZATION in Vorbis Comments, so when this is implemented, I figure it would be best to have a hierarchy - LABEL > PUBLISHER > ORGANIZATION (read as: LABEL takes precedence over everything, then PUBLISHER, then ORGANIZATION)