curl --request PUT \
  --url https://api.getsly.ai/v1/v1/ucp/orders/{id}/expectations/{expectationId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "expected_at": "2023-11-07T05:31:56Z",
  "description": "<string>"
}
'

{
  "data": {
    "id": "<string>",
    "expected_at": "2023-11-07T05:31:56Z",
    "description": "<string>"
  }
}