[update] contribution view to add pivot

views/scop_import_views.xml

@@ -31,7 +31,7 @@
         <record id="action_view_scop_contribution" model="ir.actions.act_window">
             <field name="name">Cotisations</field>
             <field name="res_model">scop.contribution</field>
-            <field name="view_mode">tree</field>
+            <field name="view_mode">tree,pivot,form</field>
             <field name="help">Affiche et gère les Cotisations</field>
         </record>