curl --request POST \
  --url https://api.egp.scale.com/v5/rubrics/{rubric_id}/criteria \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "title": "<string>",
  "weight": 1,
  "annotations": {}
}
'

{
  "rubric_criteria_id": "<string>",
  "rubric_id": "<string>",
  "version": 123,
  "title": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "object": "rubric_criteria",
  "weight": 123,
  "annotations": {}
}