How to add "Hamburger" Icon Navigation for both Desktop and Mobile Versions of Website?

Hello everyone, I am making a website in 7.1 and saw that within the settings I was unable to change the navigation type of my desktop side to the menu or "hamburger" icon style. The mobile version consolidates all navigation titles into said pop-up menu by default. 

Is there a setting I am not seeing, or is this exclusively a CSS-enabled option?

This is not something that is built in to Squarespace's functionality, but can be achieved with plugins, there are lots of solutions that can be found, this is one that I've had success with:

https://www.ghostplugins.com/products/mini-mobile-menu-in-squarespace-71?peachs_apc=squarefortytwo (affiliate)

Hey Ziggy,
I was wondering if this plugin can also be used with squarespace 7.0

Thanks Ziggy!
I just found another website with a pretty cool work around. HERE

For Squarespace 7.0 if you go to Design > Site Styles > Search "Mobile" in the Search Bar
and manually change the "Mobile Break Point" (type a number like 5000px), it will default the mobile navigation view to desktop.