Can't edit menu items

Hello, I am trying to edit a template I purchased. I am trying to edit the Menu that shows up after clicking the hamburger menu on the top right. I have tried changing everything I know how to be visible, but nothing seems to work. Any help would be greatly appreciated. Here is my public link:

https://preview.webflow.com/preview/hansen-street-and-offroad?utm_medium=preview_link&utm_source=designer&utm_content=hansen-street-and-offroad&preview=cc5dca6b2b7847474013faecb6aa012d&locale=en&workflow=preview


Here is my public share link: LINK
(how to access public share link)