Ownership group is ‘OPT’ for 3 files.
https://www.uspto.gov/sites/default/files/documents/agent-attorney-4-day-course-schedule-2024.pdf
https://www.uspto.gov/sites/default/files/documents/Agent_Attorney_4_Day_Online_Course_General_Schedule_2021.pdf
https://www.uspto.gov/sites/default/files/documents/StART-3-Day-Schedule.pdf