Philymic

Hi everyone! We are preparing for our second Royal Caribbean cruise later this year on Navigator of the Seas. We originally booked a 3-night weekend cruise. Our travel agent forwarded us an email and we learned the cruise had been extended to a 7-night cruise. Since we had already booked, we were told we are locked in at our price and will get to enjoy our original 3-night pricing. My question is we have already booked a deluxe beverage package with Voom and they still show as reserved on our account. Does Royal Caribbean honor this pricing as well even though the length of the cruise was extended or do I have to cancel and re-book for a higher amount? Thanks!!!