server-backend/base_group_backend/demo/backend_dummy_model.xml

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

    <record id="backend_dummy_model_tree_view" model="ir.ui.view">
        <field name="name">Backend dummy tree view</field>
        <field name="model">backend.dummy.model</field>
        <field name="arch" type="xml">
            <tree create="false" delete="false">
                <field name="my_value" />
                <field name="my_other_value" />
            </tree>
        </field>
    </record>

    <record id="action_dummy_list" model="ir.actions.act_window">
        <field name="name">Dummies</field>
        <field name="type">ir.actions.act_window</field>
        <field name="res_model">backend.dummy.model</field>
        <field name="view_mode">tree,form,kanban,calendar,pivot,graph,activity</field>
        <field name="view_id" ref="backend_dummy_model_tree_view" />
    </record>

    <menuitem
        id="menu_dummy_root"
        name="Dummy"
        sequence="100"
        groups="group_backend,base.group_user"
    />
    <menuitem
        id="menu_dummy_menu"
        name="Dummy"
        sequence="10"
        groups="group_backend,base.group_user"
        parent="menu_dummy_root"
    />
    <menuitem
        id="menu_dummy_list"
        name="Dummy list"
        sequence="100"
        groups="group_backend,base.group_user"
        parent="menu_dummy_root"
        action="action_dummy_list"
    />

</odoo>