## add(series_name, categories, values) {#str_strlist_floatlist} Adds new [ChartSeries](../../Chartseries/) to this collection. Use this method to add series to any type of Bar, Column, Line and Su......Bar, Column, Line and Surface charts. ```python def add(self, series_name:...to add series to Waterfall charts. ```python def add(self, series_name:...