how to customize payment page

Hi mary sakai, 

You can turn off the preference for grouping payments with other undeposited fund.

 Here's how:   

1. Open the Payments preference.
2. To turn this preference off, at the top of the window click to clear the Use Undeposited Funds as a default deposit to account checkbox.
3. Click OK.

Once done, this preference is turned off, the Deposit To field appears on the Receive Payments window. 

You can still group a single payment with Undeposited funds because this account is available as a choice in the Deposit To drop-down list. 

Please let me know if you need anything else. I'm always here to help.