On the event dashboard, click on "Website" from the side bar.

Click on the “Pages” tab on the left-hand side.

Click on the “Add link” tab, and a navigation modal will appear. 

Add a title to the “Label” now we have two options to set up a website navigation link.

Then select the desired “section” from the dropdown option.

Other is to check the “external link” and add the page URL in the “external link” field to create a navigation link.

How to set up the website navigation bar?