| CredentialIssuanceOrder | CredentialDeferredIssueRequest. getOrder() | Get the credential order that provides an instruction for issuing a
 credential. | 
| CredentialIssuanceOrder | CredentialSingleIssueRequest. getOrder() | Get the credential order that provides an instruction for issuing a
 credential. | 
| CredentialIssuanceOrder[] | CredentialBatchIssueRequest. getOrders() | Get the credential orders that provide instructions for issuance of
 credentials and/or transaction IDs. | 
| CredentialIssuanceOrder | CredentialIssuanceOrder. setCredentialDuration(long duration) | Set the duration of the credential in seconds. | 
| CredentialIssuanceOrder | CredentialIssuanceOrder. setCredentialPayload(String payload) | Set the additional payload that will be added into a credential to be
 issued. | 
| CredentialIssuanceOrder | CredentialIssuanceOrder. setIssuanceDeferred(boolean deferred) | Set the flag indicating whether to defer credential issuance. | 
| CredentialIssuanceOrder | CredentialIssuanceOrder. setRequestIdentifier(String identifier) | Set the identifier that has been assigned to the credential request by
 the preceding Authlete API. | 
| CredentialIssuanceOrder | CredentialIssuanceOrder. setSigningKeyId(String keyId) | Set the key ID of the private key that should be used for signing
 the credential. |