curl --request PATCH \
  --url https://api.example.com/api/v1/budget/{budget_id} \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "budgetType": "<string>",
  "salesOrderId": "<string>",
  "managementAccountId": "<string>",
  "amount": 123,
  "utilizedAmount": 123,
  "periodStart": "<string>",
  "periodEnd": "<string>",
  "refreshFrequency": "<string>",
  "status": "<string>",
  "notes": "<string>",
  "code": "<string>"
}
'

{
  "id": "<string>",
  "name": "<string>",
  "budgetType": "<string>",
  "amount": 123,
  "utilizedAmount": 123,
  "code": "<string>",
  "salesOrderId": "<string>",
  "managementAccountId": "<string>",
  "periodStart": "<string>",
  "periodEnd": "<string>",
  "refreshFrequency": "<string>",
  "status": "<string>",
  "notes": "<string>",
  "createdAt": "<string>",
  "totalAmount": 123
}