I started playing Gears of War Judgement and realised there was a large amount of DLC i'd missed out on as i had not played the game for very long after launch. I downloaded the VIP pass and got access to the content within that download, but not the content that download unlocks. The Call at Arms DLC and Lost Relics DLC weren't automatically unlocked on my Xbox One for me to download. When i try to access them through the game it tries to open the XBOX 360 dashboard to the marketplace but encounters an error stating it cannot access my card details. So the content remains elusive to me. I assume this is the same for any season pass content on any game that needs to be accessed through the game itself on backwards compatibility.