An indicator can be added to an existing chart area by dragging and dropping it from the library into that area or can be added to a new sub-area by just double clicking on the indicator.
Step
Double click on the ‘MyForceIndex’ indicator to add it to a new sub area
Chart with ‘MyForceIndex’ added to new sub area
Step
Change the exponential moving average period to 22 by selecting the sub-area in the main chart and then opening the ‘Area Properties’ pane and using the edit control within.
Changing the EMA period to 22