curl --request PUT \
  --url https://api.hubapi.com/cms/hubdb/2026-03/tables/{tableIdOrName}/rows/{rowId}/draft \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "childTableId": 123,
  "displayIndex": 123,
  "values": {},
  "name": "<string>",
  "path": "<string>"
}
'

{
  "childTableId": "<string>",
  "createdAt": "2023-11-07T05:31:56Z",
  "id": "<string>",
  "name": "<string>",
  "path": "<string>",
  "publishedAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z",
  "values": {}
}