Data Point in Power BI Desktop Map Visualization

Allow user to increase/decrease the size of the circle data point that is showing a lat/lon point. Also allow users to set a range of colours or set to similar or different colours. Right now the visualization can give very similar colours for different data points making it impossible for a visual differentiation between data points on the map (and setting custom colours isn't persistent with other slicer selections/large range of data points that may end up in the map).