+ 'key' => 'payment_receipt-trigger',
+ 'section' => 'billing',
+ 'description' => 'When payment receipts are triggered. Defaults to when payment is made.',
+ 'type' => 'select',
+ 'select_hash' => [
+ 'cust_pay' => 'When payment is made.',
+ 'cust_bill_pay_pkg' => 'When payment is applied.',
+ ],
+ },
+
+ {