Integration from Employee Central to Successfactors for Employee Replication?

Hi,

I need information on how to establish integration from employee central to SAP ECC using SAP PI only (no HCI or Dell Boomi).

I read this blog - https://blogs.sap.com/2014/03/07/successfactors-sfsf-adapter-for-sap-netweaver-process-integration

How to get the enterprise service which is mentioned in the blog for updating data into SAP? Is there any standard content available using SFSF adapter for PI?