Thanks, I just sent you an email with the info. I have another question is it possible to take into account a preparation time? let me explain our client is a sushi restaurant when a client orders it takes them 30 minutes to prepare. If he orders at 11:40 a.m., the module must offer him the 12:30 p.m.-1 p.m. slot and not the 12-12:30 p.m. slot, even this slot is available. is it possible ?