Partner Access (via a Business ID or a shared asset request) allows an agency's Business Manager to grant a client's Business Manager visibility or control over specific assets — an ad account, a Page, a pixel — without merging the two businesses together or exposing unrelated assets. Access levels can be scoped down to specific tasks like reporting-only versus full campaign management.
This is the mechanism that makes the agency model work at scale: a client can review performance and approve creative inside their own Business Manager while the agency retains operational control and billing responsibility over the underlying ad account.
We don't talk. We solve.
Private Meta infrastructure for buyers spending $100,000+ a month. Unlimited accounts, our cards, a 24/7 operator line.