oca-ocb-mail/odoo-bringout-oca-ocb-im_livechat/im_livechat/views/im_livechat_expertise_views.xml

<?xml version="1.0"?>
<odoo>
    <data>
        <record id="im_livechat_expertise_view_list" model="ir.ui.view">
            <field name="name">im.livechat.expertise.list</field>
            <field name="model">im_livechat.expertise</field>
            <field name="arch" type="xml">
                <list editable="bottom">
                    <field name="name"/>
                    <field name="user_ids" widget="many2many_tags" options="{'no_create': True}" domain="[['all_group_ids', 'in', %(im_livechat.im_livechat_group_user)d]]"/>
                </list>
            </field>
        </record>

        <record id="im_livechat_expertise_view_form" model="ir.ui.view">
            <field name="name">im.livechat.expertise.form</field>
            <field name="model">im_livechat.expertise</field>
            <field name="arch" type="xml">
                <form>
                    <sheet>
                        <group>
                            <field name="name"/>
                            <field name="user_ids" widget="many2many_tags" options="{'no_create': True}" domain="[['all_group_ids', 'in', %(im_livechat.im_livechat_group_user)d]]"/>
                        </group>
                    </sheet>
                </form>
            </field>
        </record>

        <record id="expertise_action" model="ir.actions.act_window">
            <field name="name">Expertise</field>
            <field name="res_model">im_livechat.expertise</field>
            <field name="view_mode">list,form</field>
        </record>

        <menuitem
            id="expertise_menu"
            name="Expertise"
            parent="livechat_config"
            action="im_livechat.expertise_action"
            sequence="25"
        />
    </data>
</odoo>