Appointments carried out by two or more clinicians

I am new to Pabau and setting up the calendar at the moment and realised it is not possible to have a calendar that will belong to two practitioners.
Some appointments have to be carried out by two clinicians e.g., Autism Assessment has to be carried out by two specialists. While administrators/receptionists will be able to add practitioner at the time of booking, this option is not available for patients when booking online.
It would be great to allow patients to book appointment online where calendars of two clinicians would then show this appointment.