<?xml version="1.0"?>
<search string="Model Description">
                    <field name="name" filter_domain="['|', ('name','ilike',self), ('model','ilike',self)]" string="Model"/>
                    <field name="model" filter_domain="[('model','ilike',self)]" string="Technical Name"/>
                    <filter string="Transient" name="transient" domain="[('transient', '=', True)]"/>
                    <separator/>
                    <filter string="Custom" name="custom" domain="[('state', '=', 'manual')]"/>
                    <filter string="Base" name="base" domain="[('state', '=', 'base')]"/>
                </search>
            