The feature to require patients to select a minimum number of appointment times is no longer active. So we have had multiple times when a patient has requested a specific time an it is no longer available. We then have to contact the patient to schedule a different day or time. Not having that feature is causing our staff to contact patients to schedule different days and/or times. It needs to be reinstated so we are not spending time on tasks that were taken care of in the past before it was updated.