AnimationSettings.ChartUnitEffect (PowerPoint)

Returns or sets a value that indicates whether the graph range is animated by series, category, or element. Possible return values are ppAnimateByCategory - By category, ppAnimateByCategoryElements - By category elements, ppAnimateBySeries - By series, ppAnimateBySeriesElements - By series elements, ppAnimateChartAllAtOnce - Chart all at once, ppAnimateChartMixed - Chart mixed.

If your graph doesn't become animated, make sure that the Animate property is set to True The value of the ChartUnitEffect property can be one of these PpChartUnitEffect constants.

ActivePresentation.Slides(2).Shapes(2).AnimationSettings.ChartUnitEffect = ppAnimateByCategory