To add a chart Footer using the C1Chart floating toolbar, complete the following steps:
1.   Select the 
C1Chart control and click on the Open button 
 to open the C1Chart 
floating toolbar if it is not already open.
2. Select the Layout drop-down arrow from the C1Chart floating toolbar and choose the Footer item.

The Footer element appears below the chart area. This is the default position for the chart Footer element.
