2.3.4 Retrieve a digital invoice. You may receive invoices for the Services through the Online Services (“Digital Invoice”). Your request to obtain invoices in electronic form (or, if effective, your payment of an invoice received electronically) constitutes your consent to receive invoices in electronic form, except in countries and territories where other form of consent is required by law. You can request your invoices on paper. You acknowledge and agree that if you receive both the digital invoice and the paper version from us, the official and control invoice is the paper version and any digital invoice you receive is provided exclusively at your convenience. You agree to pay for all invoices generated by the digital invoice in accordance with the Directive. . . .