MCM Manage Inventory vs Manage Account: what is the difference?
Under Google Ad Manager's MCM, Manage Inventory means the child delegates its inventory to the parent, which serves it with the parent's Ad Manager tags, is paid and pays the child. Manage Account gives the parent access to the child's own Ad Manager account; the child keeps its permissions and settings, and Google pays the child. Playgama is a Google Ad Manager MCM partner.