Your committee area. You only see your own: if you run Events, you see Events. What is not yours does not even appear.
It depends on the permissions the committee gave you. Usually:
If something you need is missing, it is not a fault: ask whoever administers the site and they will switch it on.
It works the same. You do not need to get into the Joomla administration: everything of yours is here, on the site itself.