When editing your Voice messages you can add specific tags, to personalize the message for your customer and their booking. You can use the following tags:
- {{datetime}} - The date and time when the appointment is due to start
 - {{event_name}} - The name of the booking
 - {{end_datetime}} - The date and time when the appointment is due to end
 - {{old_event_datetime}} - For rebooked appointments, the date and time when the booking was due to start, before it was rebooked
 - {{organisation_short_name}} - The name of your organisation, shortened for SMS
 - {{organisation_number}} - Your organisation's phone number
 - {{organisation_email}} - Your organisation's email address
 - {{staff_name}} - The name of the staff member taking the appointment
 - {{recipient_name}} - The name of the person receiving the message
 - {{location_address}} - The address where the appointment will take place