curl --request PATCH \
  --url https://api.example.com/api/v2/projects/{project_id}/evaluation-criteria/code/{criteria_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": null,
  "description": null,
  "sample_rate": null,
  "generate_insights": null
}
'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "name": "<string>",
  "description": "<string>",
  "target_type": "prompt",
  "target_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "criteria_type": "1-5",
  "sample_rate": 123,
  "is_enabled": true,
  "generate_insights": true,
  "deployed_version": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "version_number": 123,
    "eval_code": "<string>",
    "is_deployed": true,
    "created_at": "<string>"
  },
  "latest_version": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "version_number": 123,
    "eval_code": "<string>",
    "is_deployed": true,
    "created_at": "<string>"
  }
}