message: added `valAxisDisplayUnitLabel` (Pull
diff: @@ -975,6 +975,7 @@ export interface IChartPropsAxisVal {
  valAxes?: number[]
  valAxisCrossesAt?: string | number
  valAxisDisplayUnit?: 'billions' | 'hundredMillions' | 'hundreds' | 'hundredThousands' | 'millions' | 'tenMillions' | 'tenThousands' | 'thousands' | 'trillions'
  + valAxisDisplayUnitLabel?: boolean
  valAxisHidden?: boolean
  valAxisLabelColor?: string
  valAxisLabelFontBold?: boolean
  