Add a dynamic descriptor

To add a dynamic descriptor, add the following snippet to the fundingData.card object.

{
  "dynamicDescriptors": {
    "cardAcceptorName": "ACME Oxford St"
  }
}

Parameter	Description
`dynamicDescriptors` object	Details about the dynamic descriptor.
`dynamicDescriptors.cardAcceptorName` string (≤ 22 characters)	A description of the transaction that will appear on the cardholder's statement to help them more easily identify the transaction. For example, you could specify the name of your business and the location that the payment was made at.