Historically, how far in advance does Hilton load award availability for this property? I recently learned that on the Hilton website you can actually book reservations for stays greater than 12 months out (up to 24 months) if you use the "Use flexible dates" check box. I see that there is some standard award availability in August of this year, but I don't see anything for all of 2017 or 2018. Looking to make an award booking for summer 2017.