Within Business Manager, you can assign different roles to your catalog and control the level of access people or partners in your business have with the catalog. The roles you assign allow you or anyone else in your Business Manager account to do things like view catalogs or create product sets.

• Catalog admin: A catalog admin can add, update or delete items in a catalog and change catalog settings. They can also create and edit product sets in a catalog to run campaigns, and assign the catalog admin and catalog advertiser roles to other people in your Business Manager account.
• Catalog advertiser: A catalog advertiser can create and edit product sets in a catalog to run campaigns, but they can't modify items in the catalog or change catalog settings. A catalog advertiser can only assign the catalog advertiser role to other people in your Business Manager account.

* Nguồn: Facebook