Music for Monetize was created by YouTubers to help other YouTube users find the best free music for their videos that they can monetize (use commercially in the videos).
Anyone can use any music from “Music for Monetize” channel in their videos and monetize them, all you need to do is just give an appropriate credit to the author of the music.
“Music for Monetize” have a written permission from every musician for every track on “Music for Monetize” channel that allow a commercial use of the music without any problem with monetization or copyright.