Hi there!
Thanks for your query.
SP Page Builder works within your component area. Outside of component area it relates to the Template.
However, if you want to hide a menu item in a certain resolution then you may need to add a custom class to that menu item and use custom CSS with the help of media query. There is no default option to do that.
Note: Path towards custom CSS: Extensions>Templates>Styles> Click on your current default template name then choose Template Options. Then find custom CSS within the custom code.
Here is a blog post if it helps somehow:
https://www.joomshaper.com/blog/which-line-of-css-i-have-to-edit-code-inspector-in-action
Best Regards