UpdateDpaRequest

A limited number of DPA fields can be changed using the __UPDATE__ action. These are `supportedCardBrands`, `supportedCheckoutTypes`, `dpaPresentationName`, `originDomains`, `debitTokenRequested`, `merchantCategoryCodes`, `defaultAcquirerBin`, `defaultAcquirerMerchantId`, `defaultMerchantCategoryCode`, `acquirerIca`, `acquirerBin` and `acquirerMerchantId`. __Note__: All DPA data from the original request (including non-updatable fields, such as `dpaUri` and `dpaAddress` if previously passed) will also need to be provided unchanged in the __PUT__ request for the update operation to process successfully. Any alterations contained in the request made outside of these updatable fields will cause the request to fail.