How do i get the Cerberus Armor and Shot Gun for Mass Effect 2 After i downloaded it?

Cant Figure out how to Retrieve it.How do i get the Cerberus Armor and Shot Gun for Mass Effect 2 After i downloaded it?
might wanna try going back to the xbox dashboard and start the game again. usually works for me.How do i get the Cerberus Armor and Shot Gun for Mass Effect 2 After i downloaded it?
u go to normandy and in the middle there will be cerberus. open it and all the dlc stuff will be there