{"en_US": "<data><xpath expr=\"//button[@name='action_invoice_sent'][hasclass('oe_highlight')]\" position=\"attributes\">\n                <attribute name=\"invisible\" add=\"state != 'posted' or is_being_sent or invoice_pdf_report_id or not can_send_as_self_invoice\" separator=\" and \"/>\n            </xpath>\n            <xpath expr=\"//button[@name='action_invoice_sent'][not(hasclass('oe_highlight'))]\" position=\"attributes\">\n                <attribute name=\"invisible\" add=\"state != 'posted' or not is_being_sent and not invoice_pdf_report_id or not can_send_as_self_invoice\" separator=\" and \"/>\n            </xpath>\n        </data>"}