Workbook.ChartDataPointTrack (Excel)
True causes all charts in the current document to track the actual data point to which it's attached. False reverts back to tracking the index of the data point.
ActiveWorkbook.ChartDataPointTrack = True
True causes all charts in the current document to track the actual data point to which it's attached. False reverts back to tracking the index of the data point.
ActiveWorkbook.ChartDataPointTrack = True