These are the Groups which are part of the Core functionality. They are set up and maintained by the Ocean system itself. You will be creating additional Groups as part of your system development cycle.
The Core Groups are collections of Roles. Groups may also contain Rights directly, but we strongly recommend you to let Groups contain only Roles, as this will result in a clearer privilege structure.
ApiUsers are assigned to Groups, the ApiUser thereby inheriting all the effective Rights of the Group.