Represents the chart title.
Using the ChartTitle Object
Use the ChartTitle property to return the ChartTitle object. The following example adds a title to embedded chart one on the worksheet named "Sheet1."
With Worksheets("sheet1").ChartObjects(1).Chart
.HasTitle = True
.ChartTitle.Text = "February Sales"
End With
Remarks
The ChartTitle object doesn’t exist and cannot be used unless the HasTitle property for the chart is True.