curl --request PATCH \
  --url https://api.utage-system.com/v1/accounts/{account_id}/labels/{label_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "label_group_id": "<string>"
}
'

{
  "data": {
    "id": "<string>",
    "name": "<string>",
    "label_group_id": "<string>",
    "created_at": "<string>",
    "updated_at": "<string>"
  }
}