Limit or HIDE Admin > Carriers View

hi i would like to ask on how to delete or hide the carrier info under admin > carriers.
what i did was created a level 8 user ,i logon to that, access the admin > carrier, i can see all the listed carriers on that server to which I wanted it blank
GoAutoDial CE 2.0
Vicidial VERSION: 2.2.1-237 BUILD: 100510-2015
Asterisk 1.4.27.1-vici
Dahdi 2.3
no other hardware
thanks
what i did was created a level 8 user ,i logon to that, access the admin > carrier, i can see all the listed carriers on that server to which I wanted it blank
GoAutoDial CE 2.0
Vicidial VERSION: 2.2.1-237 BUILD: 100510-2015
Asterisk 1.4.27.1-vici
Dahdi 2.3
no other hardware
thanks