Integration Using File Download 
You can download data from the SAP ERP system to files with a flat file format so that they can be uploaded to SuccessFactors BizX.
In Customizing for the integration add-on for SAP ERP HCM and SuccessFactors BizX, under Basic Settings, you have performed the following activities:
Define File Path and Name for Storing the Generated Files
If you want to fill the placeholders <PARAM_1>, <PARAM_2>, and <PARAM_3> for the physical file names differently than in the standard SAP system: BAdI: State File Name for File Storage
You can use the file download for the following data:
Employee data
For more information, see Integration Scenario for Employee Data.
Data for evaluations
For more information, see Integration Scenario for Evaluation Data.
The integration add-on uses the following file formats:
Comma-separated values file (CSV file)
This format is used for the integration scenario for employee data.
Text file (TXT file)
This format is used for the integration scenario for evaluation data.