I have purchased the expansion pack and I don't have it. I know it was a limited time bonus if you bought the first expansion before January 15th, but I didnt buy the first expansion only, I bought the Epansion pack. Here: https://www.bungie.net/en/Help/Article/12410 it says that if you buy the expansion pack you must get it, no matter when. The limited time bonus is only for the first expansion. Thank you