Kyma Workload Exposure
The concept name was not provided, but based on the sources, this appears to describe APIRules in SAP BTP, Kyma Runtime. An APIRule is a Kyma resource that developers use to expose and secure workloads running in a Kyma cluster. Developers can configure APIRules to control access to their services, including integrating external authorizers such as oauth2-proxy for Authorization Code Flow to authenticate and authorize incoming requests.