curl --request PUT \
  --url https://api.example.com/v1/finances/schedules/{schedule_id}/ \
  --header 'Content-Type: application/json' \
  --data '
{
  "weekend": true,
  "custom": true
}
'

{
  "id": 123,
  "request": 123,
  "amount": "<string>",
  "amount_paid": "<string>",
  "date": "2023-11-07T05:31:56Z",
  "weekend": true,
  "custom": true
}