To reschedule a series of repeating appointments:

1. Find the appointment from which you'd like to reschedule the series and click on it > Open appointment.
2. In the window that opens, click on the blue Reschedule series button.
3. Adding a number under days will move the appointment forward by that many days. For example, to move it from Monday to Tuesday, use the number "1".
4. Adding a number under hours will move the appointment forward by that many hours. For example, to move it from 10am to 1pm, use the number "3".
5. Adding a number under minutes will move the appointment forward by that many minutes. For example, to move it from 2pm to 2.45pm, use the number "45".
6. You can also choose to change all the appointments from the one you're editing and going forward, or all appointments created in the series (this would be appointments prior to the one you're editing).

Steps 3, 4 and 5 can be done at the same time or one-by-one.

To delete a series of repeating appointments:

1. Find the appointment from which you'd like to reschedule the series and click on it > Open appointment.
2. In the window that opens, click on the red Delete series button.
3. In the screen that opens, you'll be able to choose to delete all the appointments from the one you're editing and going forward, or all appointments created in the series (this would be appointments prior to the one you're editing).

Note: Your clients won't get an automatic notification when any of these changes are made.