Change height of plot (inside chart) in PowerPoint chart

Question

Will be great to get help, i've been trying to figure out a way to change height of a plot inside chart in PowerPoint slide, i got a code by which we can change the dimensions of chart, but not plot size. Can anyone help ..!!

Sub AllChartsResize()

Dim sld As Slide
Dim shp As Shape
Dim sr As Series
Dim chrt As Chart

'r converts cm to points
r = 28.3464567

    For Each sld In ActivePresentation.Slides
        For Each shp In sld.Shapes
            If shp.HasChart Then
            
                shp.Height = 15 * r
                shp.Width = 26 * r
                shp.Left = 7 * r
                shp.Top = 2 * r
            End If
            
   
    Next shp
    Next sld

End Sub

Answer 1

This is called the PlotArea and can be accessed:

If shp.HasChart Then
    Dim pa as PlotArea: set pa = shp.Chart.PlotArea
    pa.Height etc.

Now you can change its dimensions as you did with the Shape..