To enter billing setup for top task, select Billing Setup from the Task Options window.
Revenue Accrual Method
This value is the copied from the project and cannot be changed.
Invoice Method
The invoice method is enabled only if the Invoice Method at Top Task option is checked in the Revenue and Billing Information window at the project level. You can update it prior to generating revenue or invoices.
The list of values depends on the Invoice Method value of the distribution rules selected in the project type. See Billing Setup.
Customer Name
The customer name is enabled only if the Customer at Top Task option is checked in the Revenue and Billing Information window at the project level. The list of values shows the project customers. You can update it prior to funding the top task, or generating revenue or invoices for the top task.
Customer Number
The customer number is enabled only if the Customer at Top Task option is checked in the Revenue and Billing Information window at the project level. The list of values shows the project customers. You can update it prior to funding the top task, or generating revenue or invoices for the top task. See Billing Setup.
Additional Information: You can only enter or update information for tasks for which you have update security access. See Security in Oracle Projects.