How do I continue Campaign?

So I finished up campaign story mode, and it ended with the Del scene after First Order had captured him and Hask presumably 💀😐, what I'm wondering is, afterwards it said the story mode could be continued on multiplayer, however I've looked through all the options and cannot for the life of me find where to continue it at on or off-line. Please help as that is to big of a cliff hanger and I don't just wanna go to YouTube and watch it, I want to play it!!!! Please help!?!?!