patch https://api.sandbox.billit.be/v1/orders/
Please find more information here -> https://docs.billit.be/reference/order-1
Patchable properties for this endpoint are:
- Paid,
- PaidDate,
- IsSent,
- ApprovalStatus,
- InternalInfo,
- AccountCode,
- Invoiced,
- AccountantVerificationNeeded, ExportedToConnector