In this step, you activate the OData services required for your Sending Notifications scenario.
You must set up the notification filter. This filter restricts the number of notifications that are sent, that is, it works as an anti-spam filter. You must explicitly specify the OData services for which notifications are to be sent to the service provider. The following Customizing views represent the notification filter:
CLB2V_GW_NOTIFYS: Entries delivered by SAP
These steps must be executed in your application back-end system, unless you are using the ABAP SMI hub. If you want to use the ABAP SMI hub, the definition must be made on the SAP Gateway server.