Are you looking to find where your business page's newsfeed went? Don't worry it took us a while to find it when it changed too.
Look on the right-hand menu for the button labled, "See Pages Feed". See? Now you see it it is hard to un-see it.
Now, don't just let it sit there! Be sure to click in once or twice a week to see what your community is saying, doing, and then jump into the conversation!