The name of the creator of the remix can be added as "Remixer" in the Artists section of each track. Simply select the Remixer role from the drop-down list.
If, for example, you are distributing a remix by Jordi Buch, you should configure it this way:
- Add "Jordi Buch Remix" in the "Remix or Version" section of the track (not in the title).
- Assign "Jordi Buch" as an artist, selecting the role of "Remixer".