Payment Page test
Test your Payment Page configuration in Zuora using the zqu__CreatePaymentMethod Visualforce page, which embeds the PaymentPage component and utilizes URL query parameters.
Once you have finished configuring the Payment Page in Zuora and pull the setting information to Zuora Quotes, use the zqu__CreatePaymentMethod Visualforce page to test your configuration. This page embeds the PaymentPage component and fills in the component attributes using the query parameters specified in the URL.
The following is an example URL to test the Payment Page:
https://zqu.na11.visual.force.com/apex/CreatePaymentMethod?pageId=8a85858f49a3f2230149a680a94d0003&submitEnabled=false&style=inline
If you do not see the scroll bar on the Payment Page iFrame, grant field level access to the iFrame Height (zqu__Height__c) field of the Payment Page Setting (zqu__HostedPageLiteSetting__c) object.