There is no documentation around "Permission to Copy Artifact" in groovy.

This is the concept/feature I would like to define in groovy JENKINS-20398. Please add the feature, or if the API exists resolve this and maybe we can update the docs?

Here's the class supporting artifact permissions.

https://github.com/jenkinsci/copyartifact-plugin/blob/581773632060e85369a030860a7698d50ad1cb9b/src/main/java/hudson/plugins/copyartifact/CopyArtifactPermissionProperty.java#L61