-The Policy Agent provides common functionality useful for R-Apps, for instance:
- * A repository of available Near-RT RICs, their policy types and policy instances.
- * An A1 connection to the Near-RT RICs.
+For information about the The Policy Agent that is implemented in ONAP, see `readthedocs`_ and `wiki`_.
+
+.. _readthedocs: https://docs.onap.org/projects/onap-ccsdk-oran/en/latest/index.html
+.. _wiki: https://wiki.onap.org/pages/viewpage.action?pageId=84644984
+
+Enrichment Coordinator Service
+==============================
+
+See `ECS API <./ecs-api.html>`_ for how to use the API.
+
+.. csv-table::
+ :header: "API name", "|swagger-icon|"
+ :widths: 10,5
+
+ "ECS API", ":download:`link <./offeredapis/swagger/ecs-api.json>`"