You can edit a call before it starts including any upcoming calls. When you start creating a conference if you navigate away from the Create Call page and come back to it later to edit – your details such as time, duration, participants or your callback number will be just as you left them.
You can also edit any upcoming calls. To do so go to the Upcoming Calls page or Dashboard – Upcoming Calls and select an upcoming call. The Create Call page will appear and you will be able to edit the details of your upcoming call.