After adding a new page to your site in WordPress, it’s easy to add it to the navigation menu.
- simply visit the Appearance -> Menus panel in your site admin
- Click Menus, and then click Primary.
- Click Add Items.
- Click the + icon next to the page you want to add, and then drag it to the appropriate location.You can add it as a sub menu item by dragging it to adjust its position.
- Click Save & Publish.