Query For Transcript Format


My Query is while issue certificates with cert-issuer is there any required format for transcript as well. As given certificate format here (https://github.com/blockchain-certificates/cert-issuer/blob/master/examples/data-testnet/unsigned_certificates/3bc1a96a-3501-46ed-8f75-49612bbac257.json) but doesn’t contains transcript key.

Please let me know if i can add transcript json object in above sample file for issue.
Looking forward !
Thanks and Regards
Waris A