Attribute for populating Manager in SAP connector

Hi All,

We are using Identity manager version 9.0 version. We got a requirement from the client that we need to update the manager details in SAP. We are using SAP R/3 connector using Appserver connectivity and we got the BAPI transport package installed on client's SAP server.

We can see user's details, roles, groups, profiles, SMTP, Fax, Phone, Company. However, I am unable to locate the attribute which will store the manager's details. 

In SAP system, the attribute shows as 'Manager_ID'.

If you have done a similar integration or if you are aware how to update manager's ID in SAP, kindly suggest the attribute name.

Thanks,

Simran