In this guide we will show you step-by-step how to assign a partner to your Facebook Ad Account. Doing this will allow your partner agency to access your ad account through their Facebook Business Manager. Agencies use Facebook Business Managers to manage multiple Facebook assets. It also allows them to assign specific members of their team to your account so the right people can access it when they need it. Partners can be removed at anytime and once they are removed they will no longer have any access to the assets you remove them from. Typically assets assigned to agencies as partners are: Facebook Page, Facebook Ad Account, Facebook Pixel, Facebook Catalog & Facebook Audiences. Most businesses have at least a Facebook Page, Ad Account & Pixel to share if they are relatively new to Facebook Ads.