Open question: How does one direct deposit on Gap portal for old navy base? (Inc. Gap pleases. Employee)?

I am a new employee at the old navy, which I had logged into on-line portal, in order to create direct deposit, but I was confused by the part, which AROUND ask FOR KIND OF DEPOSIT and which was elections QUANTITY, BALANCE, PER CENT. And then under that it HAD AMOUNT/PERCENT. I wish my entire examination into an account enter, thus to set which elections to itself? Assistance pls