Go to Property Settings / General / Shift Switch Settings

You will see 7 columns:

1) In the first column, you can choose the accounts which should be counted during shift switches.

2) Shows the account name.

3) Shows the account currency.

4) In this column, you can decide if you want to leave any default balance always after closing the shift

5) If you choose YES in the 4th column. You should put the correct amount in the 5th column.

6) In this column, you decide what should the system do with the rest of the money (after discounting the amount put in the 5th column). You can register this transaction as a transfer or a withdrawal.

7) In 7th column, you can decide which account the money should be transfer/withdraw to/from.

See also: 

How to perform a Shift Switch?

Timesheet and Time Clock