When opening an appointment via the calendar, the inbox or the reports view you get different actions you can take. All the actions are in the bottom left corner and they sometimes differ depending on the status.
With the "Send Message" action you can send a personal message via SMS or Email. On both messages, you can attach a file that can be downloaded via the link provided.
With the "Add Note" action you can add a private note that will only be visible to you as a staff member.
If a customer requests an appointment, a change or a cancellation and you did not set it to be automatically approved, you will get the option to either accept or reject the particular request.
If you like to change an appointment, simply click on "Change" and you will be presented with a form that allows you to change the time, date, staff, service type, room and location.
In case you ever have to cancel an appointment, simply click "Cancel". You will be able to change the message content (only on the Grow Plan or higher) of the cancellation message and then completed the process.
If the appointment was booked as part of a series, it will also give you the option to cancel the whole series at ones.
If you like to book the same appointment again for a different time or date, then you can click "Book Again" and it will populate a booking form with the same details.
In case you like to record a payment, taken outside of 10to8, you can click on "Payment", pick the amount the customer paid and then the source via which you took the payment. Once recorded it will show up in the appointment details.