res.partner.form.account.peppol res.partner 20 filterable_selection {'whitelist_fname': 'available_peppol_sending_methods'} invoice_sending_method == 'peppol' filterable_selection {'whitelist_fname': 'available_peppol_edi_formats'} Verify Peppol list code for record in records: record.button_account_peppol_check_partner_endpoint()