Ok thank. In this case the DLCs are just for unlocking some things which you (in certain cases) and other people who already unlocked them can already use them (it’s multiplayer). It’s not some "expansion* type dlc. So I guess I don’t need to install them separately anyways.
Also, I just realized this. It seems with GreenLuma you can also download games. One of the problems of downloading cracked software is that you can’t play multiplayer in most of them, if I were to add them through GreenLuma, would I be able to?