curl --request PATCH \
  --url https://api.revdesk.com/v1/phone-numbers/{id}/sms-config \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "auto_reply_enabled": true,
  "reply_delay_seconds": 150,
  "default_prompt": "<string>"
}
'

{
  "data": {
    "phone_number_id": 123,
    "has_override": true,
    "auto_reply_enabled": true,
    "reply_delay_seconds": 123,
    "default_prompt": "<string>"
  }
}