An admin user can make changes to the active schedule. To do so go to Visit-->Settings and choose the location. Click on the schedule.
Click on [Edit schedule] button
You can change the capacities - per visit slot and per day - in the current schedule.
Increase capacity: This is always possible. These are additional visit slots; there will ever be a conflict with the currently scheduled visit requests.
Decrease capacity: This is not always possible. You will take places here from the current planning. If you wish to reduce the capacity below the number of already planned visit requests, you will receive a warning. The warning indicates for which day there is a conflict with already planned visit requests (see print screen). This change will not be implemented. If you still wish to reduce the capacity (for all recurring moments in this schedule), you must first cancel the relevant scheduled request before you can reduce the capacity.
You can also add visit slots: you automatically add a visit slot with the same duration, prior to the first visit slot or following the last visit slot. You can repeat this action several times. By default, these added visit slots will have the capacity 'zero'. This way, you can block intermediate visit slots to not show them in the visit calendar.
After all changes do not forget to press [Save] button.