How can I participate in NSO while being in a different country?

Hello! As a future freshman at Penn State Harrisburg (CS), I’ve received an email about signing up for New Student Orientation. While registering, I noticed two dates listed for the event, and it appears that part 1 of the orientation requires in-person attendance. Currently, I’m not in the country and was planning to travel there just before the start of classes in August. What steps should I take in this situation?

Any help or suggestions would be greatly appreciated.