InvoiceConfigInput

Optional invoice configuration. Every field is optional. Controls the folio/serie the
generated invoice will use, its issue date, the global (EOM) period it belongs to, and
how long the self-invoicing window stays open.

{
    "serie": "A",
    "folio": 123,
    "date": 1767225600000,
    "global": {
        "year": 2026,
        "months": "01",
        "periodicity": "04"
    },
    "validUntil": 1769817600000
}