You'll use the Billing Control and Billing Formula tab to make or change settings that are used to configure the billing at the level you are working with. There are two sections on the Billing Control and Billing Formula tab: Billing Control and Billing Formula.
Keep in mind that not all settings are allowed at every level of the profile hierarchy. The Profile Options Chart summarizes the settings which can be set on the Billing Profile Definition tabs and the levels at which they can be changed.
To learn more about the fields and controls on the Billing Control and Billing Formula tab, use the following links.
Billing Control and Billing Formula Tab