oca-ocb-vertical-industry/odoo-bringout-oca-ocb-gamification/gamification/views/gamification_challenge_line_views.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo><data>

    <record id="challenge_line_list_view" model="ir.ui.view">
        <field name="name">Challenge line list</field>
        <field name="model">gamification.challenge.line</field>
        <field name="arch" type="xml">
            <list string="Challenge Lines" >
                <field name="definition_id"/>
                <field name="target_goal" string="Target"/>
            </list>
        </field>
    </record>

</data></odoo>