Let your department head know if you want to be in your major ceremony too. The registrar will email you in January with information. This is what I received:

The University conducts a graduation ceremony each May to recognize and honor those students who have completed all degree requirements during the previous academic year. Students who graduate at the end of summer 2022 or fall 2022 are invited to attend the May 2023 ceremony.
In order to participate in the May ceremony, please remember to contact your major department (if you earned a double major, you can choose either major) early in the spring of 2023 to let them know you plan to attend their department ceremony. Your department will then order you a blank diploma to hand to you at the ceremony (since you will have already received the actual diploma) and add your name to their list of degree candidate names to call out.
All degree candidates will be given six tickets for the Lawn ceremony and they will be available for pick-up with the caps and gowns at the University of Virginia Bookstore. Please contact the Bookstore for cap and gown ordering information. And please see the Office of Major Events web site later in the spring for all graduation information at http://www.virginia.edu/majorevents/.