Your meeting link can be included in the booking and reminder messages that are sent to patients by adding it to your messages.

To do this select Business Setup -> Booking & Reminders from the navigation bar on the left hand side.

Select Edit next to the Service Category for your Online Consultations that have telehealth enabled.

Ensure that your message contains the tag {{event.join_url}}

This tag will be replaced with the link for the patient to join the meeting.