A few more properties were added to the existing scatter chart visual, including shapes as markers, background image support, and developer crosshairs for positioning elements onto an image background.
Enhanced Scatter introduces a few more properties that were added on top of the existing scatter chart visual, including shapes as markers, background image support, and developer crosshairs for positioning elements onto an image background.
See also Enhanced Scatter at Microsoft Office store "# PowerBI-Enhanced-Scatter-Chart"