The complicated part comes because Facebook Business Suite is designed to manage multiple different assets , understanding “assets” as Facebook pages, advertising accounts, Facebook and Instagram Shops… even if they are owned by different people.
This is very convenient if you are an agency, but a sudoku if you only want to manage the accounts of one owner. I am not going to make a tutorial because a) I don't see myself capable of not missing anything and b) you have dozens of them and you only have to search on Google. The idea of this post is to warn you of the trickiest parts that you have to pay attention to.
Let's go step by step. To start, the Business Suite startup denmark business email database when you manage multiple company pages and advertising accounts looks like this (the crossed out lines are to respect my clients' confidentiality):
As you can see, the advertising accounts and Facebook pages that have been given access to this Business Suite are listed. But that's not all there is to it, if you click on "Business Settings" you'll see much more: