<?xml version="1.0"?>
<form string="Customized Views">
                  <sheet>
                    <group col="4">
                        <field name="user_id"/>
                        <field name="ref_id"/>
                        <separator string="View Architecture" colspan="4"/>
                        <field name="arch" colspan="4" nolabel="1"/>
                    </group>
                   </sheet>
                </form>
            