agregar fecha cobrador

account_invoice_view.xml

@@ -26,6 +26,7 @@
                   <filter string="Promesa ayer" domain="[('promesa_date','&lt;=', (datetime.date.today()-relativedelta(days=1)).strftime('%%Y-%%m-%%d')),('promesa_date','&gt;=',(datetime.date.today()-relativedelta(days=1)).strftime('%%Y-%%m-%%d'))]"/>
                   <separator/>
                   <group string="Agrupar por">
+                      <filter string="Por dia vencimiento" context="{'group_by':'date_due:day'}"/>
                       <filter string="Por dia promesa" context="{'group_by':'promesa_date:day'}"/>
                       <filter string="Por mes promesa" context="{'group_by':'promesa_date:month'}"/>
                   </group>