curl --request POST \
  --url https://api.member.dev/api/v1/teams/{team_id}/products/{product_id}/deliverables/ \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '
{
  "data": {
    "attributes": {
      "deliverable_type": "<string>",
      "duration_days": 2,
      "position": 0,
      "resource_id": "<string>",
      "resource_meta": {}
    },
    "type": "<string>"
  }
}
'

{
  "data": {
    "attributes": {
      "created_at": "2023-11-07T05:31:56Z",
      "deliverable_type": "<string>",
      "duration_days": 123,
      "position": 123,
      "product_id": "<string>",
      "resource_id": "<string>",
      "resource_meta": {},
      "updated_at": "2023-11-07T05:31:56Z"
    },
    "id": "<string>",
    "type": "product_deliverables"
  }
}