SAP BTP System Landscape System Registration

System registration in the SAP BTP system landscape is the process by which a developer or administrator formally adds an external or SAP system — such as an SAP SuccessFactors system, an SAP Customer Experience system, a third-party system, or an SAP BTP application — to a global account in SAP BTP. Once registered, the system can be assigned to subaccounts and made available for integration and connectivity scenarios within the platform. For certain system types, registration involves a consent workflow in which an authorized administrator must approve or reject a consent request before the connection is established.