Chart.Elevation (Word)

Returns or sets the elevation, in degrees, of the 3D chart view.

The chart elevation is the height, in degrees, at which you view the chart. The default is 15 for most chart types. The value of this property must be between -90 and 90, except for 3D bar charts, where it must be between 0 and 44.

With ActiveDocument.InlineShapes(1) 
 If .HasChart Then 
 .Chart.Elevation = 34 
 End If 
End With