Set up Menu
Step 1- Login to the WordPress Dashboard.
Step 2- From the 'Appearance' menu on the left-hand side of the Dashboard, select the 'Menus' option to bring up the Menu Editor.
Step 3 - Select Create a new menu at the top of the page.
Step 4 - Enter a name for your new menu in the Menu Name box.
Step 5 - Click the Create Menu button. Your menu is now defined, and you can now add pages to it (steps below).
Step 6 - Select the Pages that you want to add by clicking the checkbox next to each Page's title.
Step 7 - Click the Add to Menu button located at the bottom of this pane to add your selection(s) to the menu that you created in the previous step.
Step 8 Fill information of menu that you want to display.
Step 9 - Assign each Theme Location with a menu. You can assign menus to multiple Theme Locations.
Step 10 - Click the Save Menu button once you've added all the menu items you want. Your custom menu has now been saved.