Facebook has finally rolled out “Business Manager” for marketers to manage multiple campaigns at last !
They have been slowly rolling this tool out over the last month which that allows marketers and agencies to manage multiple campaigns via one interface; a client or agency can manage several facets of an account and control who gets access.
One advantage of “Business Manager” will be that people can use their Facebook Login to access ad accounts and Pages without having to be friends with other people to gain access.
Read more via : Mashable – Facebook “Business Manager” Tool