This option can only be used in combination with the credit card guarantee for hotels.
In the query you can see if the participant has paid for the registration. In the payment query you can find the status of the payment, but also the payment code.
Note: the payment is only visible by the given IP address. For example: if the ip address from work is given, then the PCO is not able to see the payments from home.
Go to the query and choose for payments:
Click on payments and the next screen will appear:
(In the screen above the data is not available, because of security reasons)
You will be able to see the amount and ordercode of the payment.