How do I add credits to a release?

Credits can be added to a release level and a track level, by default, the release level credits will be used for each track. 

Release level credits can be added to the "Credits" tab on the "Release Details Page"

The track level credits are added to the "Mix Details" page, to access this page form the "Release Details" page click "Update & Upload Files" on the track listing.

Here you can un-tick "Use the same credits entered for the main release" and the menu will expand to give you track credit fields. Once these are updated click "Apply" or "Save"

Note - Please see below for a breakdown / description of what is required in the relevant field. 

Written By - This must contain the names of all of the writers of the original track(s) separated by a comma. If there are too many artists to list (i.e. more than 8) then you can use "Various Artists" instead. Please do NOT enter your label name here. Remixer names are not usually credited here.

Produced By - This must contain the names of all of the producers of the original track(s) separated by a comma. If there are too many artists to list (i.e. more than 8) then you can use "Various Artists" instead. Please do NOT enter your label name here. Remixer names are not usually credited here.

Vocalist - Please specify the vocalists name here. If no vocalist features on the track(s) then leave this field blank. Please do NOT enter your label name or any text to indicate that no vocalists have appeared such as "n/a or "none" etc.

Publisher - The publisher field should contain the name of the publisher of this track. This should be the publishing company or rights organization that will be collecting for the composition copyright. This is not usually your record label unless you have specifically signed the publishing rights. If you are not sure then specify "Copyright Control".

C Line - The C Line field should contain the company/person(s) who own copyright on this release which does not pertain to the sound recordings. This may be copyright relating to but not limited to the underlying composition, lyrics, artwork or liner notes.

P Line - The P Line field should contain the company/person(s) who own the phonographic copyright, so essentially who owns the copyright to the audio recording on the release. 

Examples: 

Artist	Prince
Title	Purple Rain
Written By	Prince, Lisa Coleman
Produced By	Prince And The Revolution
Vocalist	Prince
Publisher	Controversy Music
C Line	Warner Bros. Records Inc.
P Line	Warner Bros. Records Inc.

Artist	Daft Punk
Title	Get Lucky
Written By	G.M. de Homem-Christo, N. Rodgers, Ph. Williams, T. Bangalter
Produced By	Thomas Bangalter, Guy-Manuel de Homem-Christo
Vocalist	Daft Punk, Pharrell Williams
Publisher	Imagem Music, Daft Music, Because Music, XLC Music, EMI April Music Inc., More Water From Nazareth
C Line	Daft Life Ltd.
P Line	Daft Life Ltd. under exclusive license to Columbia Records, a Division of Sony Music Entertainment

Artist	Armin Van Buuren
Title	Blah Blah Blah
Written By	Andrew Bullimore, Josh Record
Produced By	Andrew Bullimore, Armin Van Buuren
Vocalist
Publisher
C Line	Armada Music B.V. under the exclusive license to Xploded Music Limited
P Line	Armin Audio B/V. under exclusive license to Armada Music B.V. Under exclusive license to Xploded Music Limited