Order and Billing Insert Process
Recurring Billing process
Request Item
Request items have options for whether or not they're billable, one-time and recurring pricing and frequency.
Billing Table
Populate this based on a business rule that fires on insert or update of a requested item where the state is closed complete?
Probably Store the batch number in a property and increment when the job runs.
Scheduled Billing(Admin View)
Scheduled Billing(User View)
Note : Buttons would need to be removed.
Billing Menu under Self-Service