If I am not mistaken, there was a way, with the previous dashboard, to find Down Loaded Content (DLC) for games that I have played. For example, I could view a list of all the games I have played and choose Command & Conquer 3 (C&C3). In the C&C3 submenu there was an option to check for DLC. How do I do this with the new dashboard? I chose C&C3 because it is not listed in Collections > All Games/Full Games/Xbox 360 Games.