Explanation
The consultant should ensure that there is data in the Appointment attendee object for the Student Success Hub Tableau Accelerator, because it tracks the attendance and outcomes of appointments between students and advisors. The Availability Topic object defines the topics that advisors can offer appointments for, but it does not track appointment data. The Behavior Incident object tracks the incidents and interventions related to student behavior, not appointments. References:
https://help.salesforce.com/s/articleView?id=sf.ssh_tableau_accelerator.htm&type=5
https://help.salesforce.com/s/articleView?id=sf.ssh_appointment_attendee.htm&type=5
https://help.salesforce.com/s/articleView?id=sf.ssh_availability_topic.htm&type=5
https://help.salesforce.com/s/articleView?id=sf.ssh_behavior_incident.htm&type=5