When Heading Styles have been applied to a document the user has the option to navigate through the document using which tab on the Navigation Pane?

When Heading Styles have been applied to a document, the user can navigate through the document using the "Headings" tab on the Navigation Pane. This tab displays a structured view of the headings, allowing users to quickly jump to different sections of the document. It enhances organization and makes it easier to locate specific content within longer documents.