No IVR found on FreePBX menu

Forgive me if this question sounds asinine; this is my first phone system. I am trying to setup the IVR but I do not have that menu in my FreePBX page. Under Inbound Call Control I see that there should be 5 submenus, however, I only have one: inbound routes. Could someone tell me how to get the other four menus displayed? Thank you.