curl --request PATCH \
  --url https://api.example.com/metrics/{metric_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "description": "<string>",
  "sampling_rate": 123
}
'

{
  "id": "<string>",
  "name": "<string>",
  "description": "<string>",
  "project_id": "<string>",
  "preset": true,
  "agent_name": "<string>",
  "sampling_rate": 123,
  "evaluator_id": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "collection_config": null
}