Under Edit My Profile...
...you can or should add the information about your fellow contributors. Who are they?
Contributors are other musicians, producers, or managers who worked together with you on the creation of your music. Without them, your music would not exist as it does today. It is important that you give them credit and that they earn their share of the royalties that you earn.
Note: Jamendo pays royalties out by artist account. However, royalties are divided into copyright and neighboring rights (find more on music rights under the category "Protect"). It is thus the responsibility of you, the manager of your artist account, to share the royalties received accordingly.
Add them all
At the bottom of the "Edit my profile" page, you will see the CONTRIBUTORS section. Click on it and fill out the details of your contributors, such as last name, first name, email address, and their respective role.
Click on the “+ ADD ANOTHER MEMBER” button to add several ones. Don’t forget to save the changes!