Creates a new accrual type post configuration for the specified program. This configuration is used in posting transactions for accruals to statements.

When a cycle closes, the Pismo platform retrieves the accrual type post configuration for the specific program and accrual type and uses the specified processing code when posting the accrual transactions.

The reversal projection processing code is used to reverse projected accruals when the customer's payment date is between cycle-closing-date and due-date (or the real due date, if different from due_date). The Pismo platform creates transactions to perform the reversals and posts them on the statement.

Note: Payments can be backdated, but future dates are not allowed.