How to set the config file for packaging

Hi, I want to create a nice package of my ue3 game for testing.

I Manage to have some basic action when I click the start on pc option, I can go from one level to an other or these kind of thing. The problem being, when I make a package, The level start but it dont go to the otyher level when you cross the trigger as if the other map where not in the game. Could it be that I did not set the game properly in the config? Or is it that the problem is somewhere else?.


you have to include all levels when you cook it