Ahow the prefered payment based in the partner and not in the user

partner_custom/views/report_invoice_custom.xml

@@ -5,35 +5,23 @@
     <xpath expr="//div[@class='col-xs-4 pull-right']" position="before">
       <div class="pull-left">
         <h4>Payment instructions:</h4>
-        <t t-if="o.user_id.partner_id.prefered_payment == 'betabank'">
+        <t t-if="o.partner_id.prefered_payment == 'betabank'">
           <p>Name: Betacoop eG<br/>
           IBAN: DE41 4306 0967 1152 3659 00<br/>
           BIC: GENODEM1GLS<br/>
           Bank: GLS Gemeinschaftsbank eG<br/>
           Reference: <span t-field="o.user_id.partner_id.betabank_id"/>/<span t-field="o.number"/></p>
-
           <p>Please, is very important you write the reference in the bank transfer. Thank you for your attention.</p>
         </t>
-        <t t-if="o.user_id.partner_id.prefered_payment == 'boc'">
+        <t t-if="o.partner_id.prefered_payment == 'boc'">
           <p>Name: Bank of the Commons<br/>
           IBAN: IT99 9999 9999 9999 9999 000<br/>
           BIC: BOTC<br/>
           Bank: Bank of the Commons<br/>
           Reference: <span t-field="o.user_id.partner_id.boc_id"/>/<span t-field="o.number"/></p>
         </t>
-        <t t-if="o.user_id.partner_id.prefered_payment == 'spark'">
-          <p>Send the amount to Spark <span t-field="o.user_id.partner_id.spark_id"/></p>
-        </t>
-        <t t-if="o.user_id.partner_id.prefered_payment == 'faircoin'">
-          <p>Send the amount in FairCoin to <span t-field="o.user_id.partner_id.faircoin_address"/></p>  
-        </t>
       </div>
     </xpath>
-<!--
-    <xpath expr="//div/div[@class='col-xs-5 col-xs-offset-7']" position="inside">
-        <div class="pull-left" t-if="o.partner_id.vat">TIN: <span t-field="o.partner_id.vat"/></div>
-    </xpath>
--->
 </template>
 <template id="report_external_layout_extends" inherit_id="report.external_layout_header">
     <xpath expr="//div/div/div[@t-field='company.partner_id']" position="before">