[IMP] l10n_it_delivery_note_order_link: hide delivery note field to agents

Author: Chionne27

l10n_it_delivery_note_order_link/views/sale_order.xml

@@ -11,7 +11,7 @@
         <field name="inherit_id" ref="sale_stock.view_order_form_inherit_sale_stock" />
         <field name="arch" type="xml">
             <xpath expr="//button[@name='action_view_delivery']" position="after">
-                <field name="delivery_note_ids" invisible="1" />
+                <field name="delivery_note_ids" groups="sale.group_sale_manager" />
                 <button
                     type="object"
                     class="oe_stat_button"