Hi All the answer was there in redhat documentation see belw link (hope this will be usfull)
extract from that page
As of Red Hat Enterprise Linux 6.2, the root user or a user who has been granted luci administrator permissions on a system running luci can control access to the various luci components by setting permissions for the individual users on a system. To set the user permissions, log in to luci as root and click the Admin selection in the upper right corner of the luci screen. This brings up the USER PERMISSIONS page, showing a dropdown menu from which you can select a user.
Thanks and Best Regards