The Multi Chart Title functions are useful when trellising Cartesian, segment, or advanced charts, as they allow users to show the relevant title for each chart. This is important to ensure context is provided to the consumers of the report, as it helps them to easily understand what each chart is showing:
To assign multi chart titles, simply click the Multi Chart Title button in the Component ribbon. Open its drop down to align the titles to the left, center, or right, or click More to open the Chart Title dialog.
Chart Title Dialog
Position: align the chart titles
Display: show or hide chart titles
Font: customize the font of chart titles