Integrate Credit Management with external systems

i am having an ECC system, whose component information says SAP ECC 6.0 and its component information has FSCM_CCD 617 sp 3 and FINBASIS 747 sp 3.

i have to integrate credit management with both FICA 617 sp 3 internally in ECC system through PI and to external systems through PI.

i have seen the below link as the interface we have to use is CreditPaymentBehaviourSummaryNotification_In for updation in Credit management:

SAP A2A Interface CreditPaymentBehaviourSummaryNotification_In - Business Process Configuration for FI-AR: Credit Manage…

Step 3 in below link for above interface:

SAP Library - SAP Credit Management Configuration Guide

now the issue is in PI, when i am importing the software component FSCM_CCD 617 in ESR, it is not having the above service interface - i even tried importing software components FSCM_CCD 618 and FSCM_CCD 747 from the SLD, but still i am not finding the above standard service interface. Any idea how to get the above standard service interface in ESR in PI system? All helpful replies will be appreciated.