Currently there can only be one "super admin" on the SCFM. It would be nice to have this be a group or set of permissions that can be assigned to more than one user. This would allow multiple administrators to have control over the central management portal without the need of having the one person grant access on a per firewall basis.
An example of this would be creating a new SCFM user and granting them the 'Administrator' privilege. This will allow them to manage all settings in SCFM, but it will not allow them to view all devices synced to the SCFM. For this you have to manually assign each device to the new user to allow them to manage it.