JIRA has a role of a Project Administrator. He can assign users/groups to the Users (read) and Developers (read/write) roles.
In FishEye, a project is equivalent to a repository.
Is it possible to create a user in FishEye, like a Project Administrator in JIRA, who can create groups and assign members to those groups for one repository only? Unlike FishEye admin, this is just one repository admin.