Artist Alias Does Not Link Back to Artist

[PatrickStar 4]

So, like the title says, for a lot of artists that use an "alias" (different name, same artist), Emby seems to add the alias as a new, separate artist instead of associating it with the original artist.

Likewise, instead of showing the complete overview you would expect from the MusicBrainz page, some of the artist's music appears to be missing because it is associated with the alias rather than the correct artist.

Here are some examples:

[PatrickStar 4]

And for Afroman it does list "The Prodigal Son" also for the Artist Joseph Foreman, but when i click on it it reads and links to Afroman. It also shows under Afroman too.
But for "The Land of Thule" by Burzum (NEW) it shows Burzum as Artist, Burzum (NEW) as Album artists and only lists it on the Burzum page as featured on.

[Luke 43099]

Hi, it does by the artist and album artist values embedded in your audio files. How are they tagged ?