The Coach/Type Summary page provides an overview of all of the different Appointment Sessions your coaches can be booked for. In a list view, you can see the Coach, Appointment Type, Duration, and Coaches Cut (see below).
This allows you to quickly see every variation of Appointment Session you've set up for your Coaches!
Additionally, if you click on a Coach's name you'll be quickly redirected to their profile (see below).
If you click on the Appointment Type you'll be redirected to the Appointment Type detail page, which can also be found by going to Appointments > Appointment Types > click View next to the type you want to see details about.