How to open the menu on a Webflow Template

Hi so I am trying open the menu for this template normally you click the green instance button and then select the nav bar and then in setting it shows open menu but for some reason it is not showing I have checked all the containers and divs in the nav bar but nothing shows the open menu button

https://preview.webflow.com/preview/otis-template?utm_medium=preview_link&utm_source=designer&utm_content=otis-template&preview=bf70bf0db3fbc704e0cd55cb3c540cdd&mode=preview

Change the nav from hidden to block. See 2021-08-18_17-29-38

Hi Jeff, Thank you soo much! I wanted to ask whether you can copy and paste elements from that template(which I haven’t bought) to my project without having to checking all the settings. I try to copy the element but when try pasting it to my project it doesn’t allow me to