Facebook campaigns link data sources for Facebook and Instagram. AdWords link for Google Search. In the main menu of the User Settings, Basis Platform allows the management of the Third Party Accounts by agency users. An agency user with Delivery Source Management permissions configures the third party accounts.
Within a campaign, you view the data sources linked to Facebook or AdWords account with Basis Platform. You select the third party account and link to the campaign(s) as a delivery source. Account team members with access to the campaign view the linked data.
Basis Platform manages the third party accounts under the User Settings.
User Settings - Third Party Accounts