Lego marvel DLC not working/ Cant purchase other Lego Marvel DLC? Xbox One

I've completed 100% of marvel superheroes but I can't figure out how to access the Asgard package and all doc characters

Hey King,

Sorry to hear you're having issues with your DLC.

If you're download the Super Pack and have the Spider Buggy and Hawkeye's Sky cycle, you can access them during free roam in the New York Hub. To access land vehicles, you need to go to a SHIELD depot that is on the ground and to access Flying vehicles, you
need to access a SHIELD depot that is on a rooftop.

Make sure you have the DLC installed by moving your cursor over the game on your dashboard, then pressing the Menu button and selecting "See all Add-ons". You can the install the DLC from there.

Ive lost mine to, i had the code, i installed and the content isnt there! When i view the add ons it tells me i have none installed. I tried using the code again but it tells me its already been used! So pissed off!

I'm have the same problem. Redeemed code and it didn't download. Now I can't download it. Xbox one seams a step back. Xbox 360 was so easy to use

Hi guys; I bought the game and got the code too. It turns out that when purchasing DLC or redeeming a code, while the add-ons will automatically download, they won't automatically install. I figured that I'd post, step-by-step, how to install those add-ons.
To install the add-on for use, here's what you need to do:

1.Go to "My games and apps"

2.Move the cursor over the game or app with the add-on in question (don't hit A)

3.Press the Menu button

4.Select "Show all add-ons"

5.Select the add-on you're looking for (it should say "Ready to Install")

6.Press A and select Install

7.Wait for the install to finish, then play and enjoy.