How to Add a Custom Link
Step One
First, however over ‘Appearance’ in the Admin Menu, then select ‘Menu’.
Step Two
On the Menu page, click Custom Links.
Step Three
This will bring up a new widget box, like the screenshot below.
Step Four
You can now paste or type the URL of the website, along with the title of the link in ‘Link Text’.
Step Five
This will now add the custom link to the menu list. You can now reorder the link by dragging it up.