Hi William,
We have an article on the Portal that covers payment options, payment plans, and Authorized User info: https://ecu.campusesp.com/posts/1991
You can also visit the Cashier's Office website for additional information: https://financialservices.ecu.edu/cashiers-office/
As for the Orientation power points, we actually just got some added to the Portal in a recent article! https://ecu.campusesp.com/posts/2291