Payments2Us ManualsPayments2Us - Frequently Asked QuestionsPayments2UsSettings - FAQWhat actions to take if the Payments2UsSetting tab->App Setting is not showing any data or shows error enable to connect to visualforce page?

What actions to take if the Payments2UsSetting tab->App Setting is not showing any data or shows error enable to connect to visualforce page?

Go to Setup->Session Settings->Trusted Domains->Add Domain.

Copy the name