How can I change the length of an appointment that a client has scheduled?

[Lindsey3]

After making an appointment my client wanted to add a service but I was unable to change the length of the appointment, only the day and time

[ashc]

Heya @Lindsey3 and welcome to the Community!

You can! You'll need to do it from your online Dashboard but you can click on the appointment there and edit the time on the service there.

The time is blue and when you click on it- a drop down menu appears.