Hi, how can I change the text of the inline navigation element? Currently the menu consists of home, work, shop, about and contact. How can I change these nomenclatures and add new items to this menu?

When I go to my dashboard apearence>menus I see that the menu I created using pro editor is not available for editing. It’s like I haven’t created any menus, so I can’t edit it either.
P.S.: I’m using Pro.