Course registration includes exam fee for one attempt at certification exam. Retakes are not included and are processed directly on SAFe Community site.
One attempt of certification exam is included as part of course registration fee. Retake policy (and fee) applies in the event you need to take it again. see SAFe exam info
You can cancel until 24 hrs prior to start of class. Cancellation incur 5% fee which is deducted from refund amount. No refunds for cancellation within 24 hrs prior to or after start of the class.
Business Analysts are typically the first choice for SAFe Product Owner role as they closely match the responsibilities entrusted to a PO. Check out SAFe Product Owner/Manager course