Zero sessions in the CMC

I woukld lik to see the active sessions in the CMC.

Our hosting partner does manage the admistator functions.

I am a member of the "supuser-group".

The "superuser-group" is a SUB-group of the administrators. My question :

In order to see the sessions, is it enough to be a member of a SUB-group of th Administrators-group ??</u>