On small screens, showing a full horizontal menu is impossible. A toggle menu hides these links until needed.
A menu toggle is a selectable control that opens and closes a menu. PatternFly Main Menu And Toggle Menu - VictorThemes - Help Scout toggle menu
It allows the most important "call to action" buttons to stand out while secondary links stay tucked away. Core Components On small screens, showing a full horizontal menu
Mastering the Toggle Menu: A Guide to Modern Navigation In modern web and app design, a is a critical component that allows users to switch between showing and hiding a list of navigation options . Most commonly recognized as the "hamburger menu" on mobile devices, it acts as a space-saving gateway to a site's structure. Why Use a Toggle Menu? PatternFly Main Menu And Toggle Menu - VictorThemes
It keeps the interface clean, allowing users to focus on the task at hand.