Union satisfied by.
type CustomChartsSectionSubSectionsChartsSeriesMetricDefinitionCustomChartMetricRatioOutputNumeratorUnion interfaceUnion satisfied by [CustomChartsSectionSubSectionsChartsSeriesMetricDefinitionCustomChartMetricRatioOutputNumeratorCustomChartMetricCount], [CustomChartsSectionSubSectionsChartsSeriesMetricDefinitionCustomChartMetricRatioOutputNumeratorCustomChartMetricScalar] or [CustomChartsSectionSubSectionsChartsSeriesMetricDefinitionCustomChartMetricRatioOutputNumeratorCustomChartMetricPercentile].