How to Add Bank Details or Modify the same in Current Vouchers?

Step 1) Go to Master > Click on Voucher format Selection.
Step 2) After that Select Sales Voucher type
Step 3) Then after selecting Voucher from the list.
Step 4) And click on Setup button show in right side below
Step 5) Then after select Other Detail and add bank detail or modify that
Step 6) Then Press Save Button or Press F2