When making a payment, a parishioner may enter the wrong rate. Once identified, it would be good to allow the manager of the activity or group to adjust said registration, and therefore the associated rate, and then send him back a link for payment of the supplement. To date, it seems that this is not working. Example: a parishioner enrolls his child in high school (theoretical rate of 50€) by selecting the middle school rate (rate of 40€) at Le Caté, at the end of the day he is missing 10€. By changing the parishioner's registration, the expected rate must increase to €50 and the reminder payment must be displayed at €10. Ideally, the email accompanying this reminder should also be specific and mention the price difference.