How to modify an appointment

1. Drag an appointment to a new time

• Click and hold an appointment to select it,
• Drag it to a new time or day on the calendar,
• Release the appointment once you've chosen the new time.
• A pop up appears with options to notify your customers 

• Select the option you prefer and click on Move. It's done. 

2.  Use the Edit option

• Select the appointment that you want to change and right click on it,
• Click on the Edit option, 
• The appointment form appears and you can edit the appointment as needed: you can change the date, the hour, the service, or the associated employee and update your customer contact information.
• If you want to send a notify your customer about this change, scroll down to the section "Options" and select the way you want to notify your client. 
• Click on Save, and you're done.