ME2 Won't Load In Origin

So I have had ME2 for awhile now and finally started playing ME1 and done with it and on to ME2. I had purchased it on steam in a bundle with ME1 and ME2 and all the DLCs for ME2 and now with it being on Origin I figured it would recognize the game like it did with Mass Effect Andromeda, Dead Space and Need for Speed games that I also own, but it is not pulling them up. Is there a simple solution to this? I have my steam account linked, I tried looking for CD keys but steam doesn't provide them for a lot of games now. Or do I even need it to run through Origin to get to my DLCs? I was never provided a Cerberus code and in all my research I have found that you need that to get to your DLCs. Also, I opened a ticket with EA answers live chat yesterday and still haven't heard a word back. Any help would be much appreciated.