PATCH
    /api/billing/invoice-adjustment/{id}
  
  curl \
 --request PATCH 'https://api-dev.gatego.io/api/billing/invoice-adjustment/{id}' \
 --header "Content-Type: application/json" \
 --data '{"period_code":"202405","description":"Discount for early payment","amount":100.75}'
        Request examples
  
  {
  "period_code": "202405",
  "description": "Discount for early payment",
  "amount": 100.75
}
        Response examples (200)
  
  {
  "id": "TBC",
  "yard_id": 2,
  "carrier_id": 3,
  "period_code": "202405",
  "description": "Discount for early payment",
  "amount": 100.75,
  "created_at": "2021-09-30T18:25:07Z",
  "created_by": "admin",
  "last_modified_at": "2021-09-30T20:45:07Z",
  "last_modified_by": "admin"
}