Allow Teachers to Pre-Book Appointments Why upgrade teacher access? By default, teachers have Appointment Viewer access only — they can view their schedule but not make changes. Upgrading teachers to Appointment Maker access allows them to book appointments on behalf of parents , before the scheduler opens to parents. How to upgrade teacher access Go to Global Setup / Contacts . Click Show Advanced Options . Click Modify Access Level . Change the access level from Appointment Viewer to Appointment Maker for your teachers. Each teacher will now have access to manage their own schedule.