how do i change payment tool

Hi,

If you would like to change the settings of the existing Payment type
on the form then simply click on the Wizard icon on the right side of the payment
question.

However if you wish to change the Payment type to another type for example
Paypal to Google checkout then you will need to delete the question. Upon
deletion you will have the option to keep existing products to be used for
another gateway: "Would you like to keep the products to be used with
another payment gateway?". Choose 'Yes' to keep the products.

Let us know if you have further questions.

Regards,
Mliz