curl --request PATCH \
  --url https://api.getarbol.com/v1/campaigns/{campaignId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "description": "<string>",
  "scheduledFor": "2023-11-07T05:31:56Z",
  "timezone": "<string>",
  "metadata": {}
}
'

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  },
  "requestId": "<string>"
}