OBJECT
ClusterCollaborator
A source ACL grants a single organization limited rights to a private clusters
link GraphQL Schema definition
1 type ClusterCollaborator { 2 3 #   The permission granted. 4 : ClusterPermission!  5 6 #   Organization ID the cluster was shared with 7 : ID!  8 9 #   The organization the cluster was shared with 10 : Organization  11 12 }