Follow the steps below to add the page to the menu:
Step 1: Create a page
Click new and select page.
Step 2: Add the content and publish
Add the title of the page and a paragraph describing the page’s purpose. Let your visitors know why they should read more.
Step 3: Add the page to the menu
Click customize -> menus -> main menu -> add items -> expand pages then click “+” icon next to the page that you wish to add -> publish