France (Txns): Document Level Charge Tax Scheme ID

Syncactically required, not mapped to the final format.
Use "VAT"

Elements

PathCardinalityUsage
Statement/StatementLine/BillingReference/InvoiceDocumentReference/UBLExtensions/UBLExtension/ExtensionContent/InvoiceDocumentReferenceExtension/ubl-inv:Invoice/AllowanceCharge[ChargeIndicator='false']/TaxCategory/TaxScheme/ID1..1M