What is one way users can highlight specific insights in Tableau visualizations?

Using annotations in Tableau visualizations allows users to highlight specific insights effectively. Annotations enable additional context and clarification directly on the visualization itself, which enhances the viewer's understanding. They can draw attention to key data points, trends, or outliers, making it easier to convey important information without altering the underlying visualization.

This method is particularly useful for providing explanations or commentary, as users can include notes, comments, or explanations that accompany the data. Consequently, annotations help in engaging the audience and ensuring that significant insights are not overlooked.

Other methods like establishing new data connections, exporting data to spreadsheets, or creating new dashboards serve different purposes, such as expanding data analysis capabilities or organizing visual information. However, they do not directly focus on highlighting insights within the context of existing visualizations as annotations do.