Changes paths

hi. i am using freepbx 2.11 in my installation of asterisk and i would like to change the default directories of recordings, CDRs, voicemails.
in versions up to 2.9 in general help you could see the tab to override the default path, but in version 2,11 i cannot see it.
has anyone managed to change the default directories?
the entries are different disks already mounted at boot in fstab

It is defined in the section labeled Directory Layout under Settings, Advanced settings. This section is only visible if you first enable Display Readonly Settings.

Out of curiosity why do you need/want to do this