Element which updates existing appointment time.
Context ID - ID of the referenced IAppointmentsContextAppointment ID - ID of the existing appointmentEmail - User identificationAppointment Date - Requested date in the Y-m-d format (the MySQL DATE format)Appointment Time - Requested time in the H:i:s format (the MySQL TIME format)Payload - Various other properties that might be used with implementing pluginResult Variable Name - Default status, name of the variable that contains additional information ( existing previous appointment version as you would get it with load appointment element, timezone, requested_time)Timezone Mode - DEFAULT will use default timezone from referenced appointments context, CLIENT will try to get client information or SET will allow you to explicitly set the value.Timezone - only when timezone_mode is SET. PHP timezone name.OK - will be executed if the time slot is availableNot Available - will be executed if the time slot is not availableNot Found - if it is empty, not_available will be executed