You can set up a 6-man ladder match outside of WWE Universe. Go to "Exhibition", select "6-Man", and select "Ladder". Choose your superstars. The announcers will say that it is the Money In The Bank Ladder match.
Complete the indicated task to unlock the corresponding costume.
Complete the indicated task to unlock the corresponding arena.
Complete the indicated task to unlock the corresponding person.
All Championship Scramble matches will be saved into WWE Universe, except for the unlocked titles.
You can access the cheat code menu by going to "My WWE", then "Options". "Cheat Codes" is an option there.
Select "My WWE" at the main menu, then "Options", followed by "Cheat Codes". Enter one of the following codes to activate the corresponding cheat function.
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Once you win Money In The Bank match in Elimination Chamber week, do not cash in until Week 12. You will miss the Week 11 handicap challenge match against Legacy team. When you have cashed in against Edge, win the title challenge. You will not know that you have unlocked it. However, save the game, quit the mode, then create the Edge and Christian team. When you customize their entrance and music, you will see "Edge & Christian" on the list to signify that you have unlocked them.
Give any champion an unlocked title of the same type (singles or tag). Instead of choosing the selected match, make a custom one with the champion of the title match you want to have. Select "Advanced" and choose the desired title. You will be able to have any title match desired.