Hi, I have bought a Xbox 360 copy of Destiny Vanguard Armoury Edition. This is the base game including the vanguard expansion (special edition). I wish to make use of the digital upgrade as described in [url]http://www.destinythegame.com/digital-upgrade[/url]. But on the Xbox one store, I can only select the Vanguard Armoury expansion (DLC), and not the base game itself. How can I make use of the digital upgrade for Xbox? Could you help me out? Patrick