Hi Experts,
In Appointment booking guide, it explains to pass the Appointment Template ID and other relevant Appointment_Template details in the input xml as below.

However, we also pass the activity_type_id, where this is also can be connected to an appointment template in APR data.


In that case, it is required to send the appointment Template ID and slot details in the request xml or just passing activity_type_id only, can PSO find the relevant Template ID based on the settings in ARP?
Thanks,
KM