Hi there! I bought GW2: PoF on this account for my son (I have all content unlocked on my own 7 yr old account). That was about 6 months ago. I was actually considering unlocking HoT so he could have gliding, but now when I click, it indicates it's free with PoF, and advises me to buy PoF.Which I obviously have.Will it be added retroactively? Suggestions?