How could EPL application be added to my Cumulocity Cloud account ?
Starting from v10.4.6, “Upload Custom Apama Rule” option is not available. To upload Apama EPL, you need to subscribe to Apama-ctrl and Apama-epl applications. Once these are added, then the Apama EPL application will be available (In App switcher). By using this application, then you can upload the Apama EPLs.
For more information, refer to the below link:
was Yasmin wrote is correct. If you need the feature enabled please contact your sales contact person to get this arranged.