OAuth2 User Token Exchange Authentication
The provided sources do not contain enough information to write a grounded definition for an undefined concept. Please provide a valid concept name and relevant source snippets so that a precise, source-grounded definition can be written.
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Prerequisites
- Concept Role-Based Access Control The concept submitted is **undefined**, so no specific SAP developer concept was provided to define. Based on the available sources, the closest identifiable topic is **Identity and Access Management (IAM)** on SAP Business Technology Platform. [Identity and Access Management (IAM)](https://help.sap.com/docs/btp/sap-business-technology-platform/f25f9108740442c3804370f2d88a9bdd?locale=en-US&state=PRODUCTION&version=Cloud) enables developers to control who can access applications and what actions they are permitted to perform. The [SAP Authorization and Trust Management Service](https://help.sap.com/docs/btp/sap-business-technology-platform/649961f8d4ad463daca33b3a20deba4c?locale=en-US&state=PRODUCTION&version=Cloud) is a core component of this, allowing developers to manage user authorizations and establish trust with identity providers in the Cloud Foundry environment. Developers use these capabilities to secure applications by defining roles, assigning permissions, and controlling access at both the organization and application level.
- Concept BTP Destination Configuration for API Testing A **destination** in SAP Business Technology Platform (SAP BTP) is a configuration object that defines the connection parameters needed to enable communication between an application and a remote service or system. Developers create and manage destinations in the [SAP BTP cockpit](https://help.sap.com/docs/btp/sap-business-technology-platform/eb1d0a34b7c1411ba18401c07203020a?locale=en-US&state=PRODUCTION&version=Cloud) to connect to external resources such as on-premise systems, OData services, or other subaccounts. Destinations can be configured to support various authentication methods — such as SAML assertion authentication — and connectivity scenarios, including [on-premise connectivity via HTTP or RFC](https://help.sap.com/docs/btp/sap-business-technology-platform/9b6510edf4d844a28f022b3db41f3202?locale=en-US&state=PRODUCTION&version=Cloud).
- Concept Role Collection Assignment The concept name is not defined in the provided sources, so a precise definition cannot be grounded in the available material. The sources cover related SAP BTP topics such as [managing users and role collections](https://help.sap.com/docs/btp/sap-business-technology-platform/94bb5935d4b64cff945c181fffa85282?locale=en-US&state=PRODUCTION&version=Cloud) and [assigning permissions for SAP Business Application Studio](https://help.sap.com/docs/btp/sap-business-technology-platform/a08c1cb7def34798891b0a1ac6ddbd96?locale=en-US&state=PRODUCTION&version=Cloud), but no specific concept is identified for definition.
- Concept SAP Destination Service Configuration The concept name is not defined in the provided sources, so a grounded definition cannot be written. The sources cover related topics such as [inbound communication via principal propagation](https://help.sap.com/docs/btp/sap-business-technology-platform/387b3deb12474762b593d4b1f2b392ad?locale=en-US&state=PRODUCTION&version=Cloud), OAuth 2.0 SAML Bearer Assertion Grant, client certificate authentication, and [routing via destination](https://help.sap.com/docs/btp/sap-business-technology-platform/97d7a02cd6fd4f579fd96f41ee0d0c1d?locale=en-US&state=PRODUCTION&version=Cloud) in the ABAP environment on SAP BTP, but without a defined concept name, no accurate definition can be produced from these snippets alone.