From the menu bar in the main window, select Action > Add Charge, or click the icon 
on the toolbar in the main window. You can also right-click the charge plan root 
and click Add Charge. The Choose a Charge dialog box opens.
This procedure allows you to add a reusable charge to the charge plan.
Prerequisites
To perform this procedure, you must open a charge plan.
To add a charge to a charge plan
From the menu bar in the main window, select Action > Add Charge, or click the icon on the toolbar in the main window. You can also right-click the charge plan root and click Add Charge. The Choose a Charge dialog box opens.
In the Charges folder, select the charge.
Click OK. The charge is added to the charge plan.
Select the charge 
in the charge plan tree, and then set up the tabs of the charge according to your requirements.