Guide

1. Open your Power BI desktop and load your data.

2. In the 'Visualizations' pane, click the 'Treemap' icon.

3. Drag and drop your fields into the visual.

4. A Treemap visualizes hierarchical data where each rectangle represents a category.

5. The size of the rectangle corresponds to a measure.

6. Color can be used to represent another metric.

7. By following these steps, you can create a Treemap in Power BI.