Datapackaging with mutiple parameter in any resource

I Refer Doc and I got this https://sandbox.abdm.gov.in/bundles/PrescriptionDoc.json.
Now I have multiple parameters, so how I can do data packaging with multiple parameters?
For example . { "fullUrl": "MedicationRequest/68d9667c-00c3-455f-b75d-d580950498a0", "resource": { "resourceType": "MedicationRequest", "id": "68d9667c-00c3-455f-b75d-d580950498a0", "status": "active", "intent": "order", "medicationReference": { "reference": "Medication/54ab5657-5e79-4461-a823-20e522eb337d" }, "subject": { "reference": "Patient/RVH9999" }, "authoredOn": "2016-08-07T00:00:00+05:30", "requester": { "reference": "Practitioner/MAX5001" }, "dosageInstruction": [@{ "text": "1 capsule 2 times a day" } ] } }

this is a MedicationRequest resource so there are dosage instructions, if I want to add duration and duration unit, how i can do that? any one have idea about it @IntegrationSupport @john456123333