List of file format (banking)

Hi,

To make an incoming payment with cheque i realize the followings steps:

i open incoming payment window,i select business partner,i select invoices,i click on payment Means and in the cheque tab i select Contry ,the Bankname,however when i click on Branch or account a new windows named List of file format appears and is empty.

my question is how to make the data appear in List of file format (Branch column and Account column)?

Thanks