SAP S/4HANA Cloud API Consumption via Service Instance
The concept name was not provided (marked as "undefined"), and the supplied sources — covering Communication Arrangement YAML/JSON file properties and examples on SAP BTP, plus a tutorial on adding actions to a business process — do not contain enough shared context to identify or define a single, specific SAP developer concept. A meaningful definition cannot be written without a valid concept name grounded in the provided sources.