rancid v3.2 observium v0.16.1.7394

Hi,

I tried to integrate rancid v3.2 to observium in accordance with documentation http://www.observium.org/docs/rancid/ , but I have following issue:

The "config" tab in observium web interface does not appear.

Rancid collects configuration correctly and stores config files to observium folder properly.
Webserver is added to primary rancid group.
Webserver have been restarted.
output is bellow:
drwx------. 9 rancid netadm 4096 Jan 5 12:22 rancid

[root@observium opt]# id rancid
uid=5100(rancid) gid=6001(netadm) groups=6001(netadm)
[root@observium opt]# id apache
uid=48(apache) gid=48(apache) groups=48(apache),6001(netadm)