Maintain Business Roles App

The concept name was not provided, so a precise definition cannot be determined from the available sources. The sources describe SAP BTP identity and access management (IAM) tasks — such as creating and managing business roles, activating or deactivating IAM apps, defining authorizations based on restrictions, and transporting business role groups — but without a named concept to define, no accurate definition can be written. Please provide the concept name to generate a valid reference definition.