<?xml version="1.0"?>
<search string="Canned Responses Search">
                    <field name="source"/>
                    <field name="substitution"/>
                    <filter string="My canned responses" name="filter_create_uid" domain="[('create_uid', '=', uid)]"/>
                    <filter string="Shared canned responses" name="filter_is_shared" domain="[('is_shared', '=', True)]"/>
                </search>
            