AsUnion

AsUnion returns a [CustomChartsSectionChartsSeriesMetricDefinitionCustomChartMetricRatioOutputDenominatorUnion] interface which you can cast to the specific types for more type safety.

Possible runtime types of the union are [CustomChartsSectionChartsSeriesMetricDefinitionCustomChartMetricRatioOutputDenominatorCustomChartMetricCount], [CustomChartsSectionChartsSeriesMetricDefinitionCustomChartMetricRatioOutputDenominatorCustomChartMetricScalar], [CustomChartsSectionChartsSeriesMetricDefinitionCustomChartMetricRatioOutputDenominatorCustomChartMetricPercentile].