Mass updating Users in Taleo

Summary

Options to mass update User Accounts in Taleo system via Out of Box processes

Content

Hi,

We recently launched Taleo system but within months of setting all employees/users in the system, we had to change usernames in our HCM system. Now after this change, we are not able to successfully transfer employees/user data from HCM to Taleo as usernames don't match in both system.

What options are available to us to mass update username in Taleo system.

We usually only run Export Changed Oracle Taleo Recruiting Cloud Service Data process for all Business Objects (as told to us by external consultants post go-live) to update Taleo.