supportedCredentialConfigurations
@SerialName(value = "credential_configurations_supported")
OID4VCI: REQUIRED. Object that describes specifics of the Credential that the Credential Issuer supports issuance of. This object contains a list of name/value pairs, where each name is a unique identifier of the supported Credential being described. This identifier is used in the Credential Offer as defined in Section 4.1.1 to communicate to the Wallet which Credential is being offered, see CredentialOffer.