Integration between Student Financial (CS) and Oracle Financial (Peoplesoft)

Hi, We are on CS 9.2 PUM 7 and PT 8.55.19. We are already using Student Records and Campus Community module. We are in the process of implementing Student Financial module here. For the same we have following requirement for the integration between CS and Peoplesoft Financial.

- We need to integrate the business unit first, followed by the chart field sync from GL to CS.

- Once that is in place we need do the journal sync from CS to GL

- And then finally we need to implement the voucher feed to AP.

We want to know what are the service operations we need to invoke ? From Where to where? Does anyone have lists of required service operations?