Change HR Master Data for Travel Management 
Use
You can change the following Infotypes that are relevant for Travel Management:
This infotype can only be changed if it is called in the Infotype field.
You only need to change this infotype if you want to use CREDIT CARD CLEARING for the employees in your enterprise. To make changes, you have to call this infotype in the Infotype field.
Procedure
The Maintain HR master data screen appears.

If no data has as yet been entered for this infotype, you must create the data. Choose Edit ® Create.
Result
You have changed the HR master data.
See also:
HR Master Data Editing