answer to connecting to Cerberus on steam.

I had to dig to 2018 forums to find a answer.. but here it is... good luck

In theory it should work this way now:

• You buy the DLC pack In Origin or the Origin Website with your EA/Origin account.
• Redeem the Steam CD keys here.
• Download the DLCs from this side and then install them to your Steam game.
• Start the game > At the start screen log on to the "Cerberus network" with the credentials of your EA/Origin account you bought the DLC pack with.
• The DLC should get authorized and work in your Steam game.

However, I have not received confirmation from a player whether it really works that way.

Still, even if it don't works this way, you won't have to buy the main game again, you already redeemed the Steam CD keys in Origin for free above, so you can download and play the game with origin.