Hi
You are missing 2 options.
Try logging in to the router again and doing a Control + F5 to refresh the page, you might simply be using older cached files to display the menu settings.
On mine that list shows: Broadband, Wireless, Home Networking, Routing, QoS, NAT, DNS, IGMP/MLD, Vlan Group, Interface Group, USB Service, Power Management
Regards
Phil