Universal Charities (UC) uses Salesforce to collect electronic donations in the form of credit card deductions from individuals and corporations.
When a customer service agent enters the credit card information, it must be sent
to 8 3rd-party payment processor for the donation to be processed, UC uses one
payment processor for individuals and a different one for corporations.
What should a developer use to store the payment processor settings for the
different payment processors, so that their system administrator can modify the
settings once they are deployed, if needed?