Adding Pages in Business Manager: A Facebook Tutorial | Facebook for Business

When you add Pages, ad accounts or apps to Business Manager, you'll now sign in to business.facebook.com to access them. Your ad campaigns will keep running, and anyone who had access to your Pages, ad accounts and apps before you added them will still be able to access them the same way. And now, all of your assets will be in one place.

Learn more: https://www.facebook.com/busin....ess/help/75012530841