The current implementation of the Native Chart component doesn't provide the option to define the position of the tooltip when using crosshairs in the component.
Can you add a configuration option similar to categoryAxis.crosshair.tooltip.positionwhich is available in the jQuery suite?
Currently, the Chart component can be exported to PDF, Image or SVG file.
Being able to export Charts to an Excel file would be a useful feature. The exported file should contain the Chart data and visualize the Chart itself.