Similar to setting reservations in the schedule list, you can also do this on the map. By clicking change... in the information bubble of a customer, options as described in section Edit customers in schedule are available.
You can read the current reservation status in the second line in the customer marker:
- keep means 'included in next schedule' or 'Keep in schedule' respectively
- d fix. means 'fix day'
- t fix. means 'fix day and time'
- A means 'appointment in the calendar'
- excl. means 'excluded from next schedule'