It's now possible to update the due date of a draft invoice through API, but what would be really useful would be to be able to update the invoice date as well.
Sometimes, in B2B invoices are generated in draft, then validated, and this may take time, and at posting time, the date of the invoice should be changed.
Some customers currently have to cancel the invoice and redo it, but with the risk that new items get billed on it, let aside the cumbersomeness of the process...
So being able to update the date would be really useful!!
