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Vertical Navigation means a vertical list of nodes that either take you current page to another the next page
You can use the Navigation Node component inside the Vertical Navigation component
Navigation items appear as a list, in a straight line up to down using the navigation node
You can expand or collapse the nodes inside Vertical Navigation using the expandable icon, which is displayed on the left corner of the search bar
Refer to the below screenshot:
Vertical Navigation (1)
Navigation Node (2)
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If the checkbox is true, then in preview mode it shows the hamburger icon
It helps to Expand and collapse Collapse the Navigation Nodes
e.g.
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