Hey guys! Was wondering if I could ask a quick question. Say that I booked a business class award and the results for a search show up as "mixed cabin" with a leg in economy either due to premium cabin being sold out or it being a 1 cabin flight. 1) If the sold out premium cabin becomes available, is there a fee to change up from economy to business since the whole segment was supposed to be premium to begin with? 2) If I change to a different routing will there be an issue with booking all the segments in business as well? Thanks in advance!