alert_board.xml

<?xml version="1.0" encoding="utf-8" ?>
<odoo>
    <data noupdate="1">
        <!-- Define the board the user can drag views into that will be used to send
            emails. Imitated from the definition of the "My Dashboard" board in odoo/addons/board/views/board_views.xml. -->

        <record id="alert_board" model="ir.ui.view">
            <field name="name">My Alerts</field>
            <field name="model">board.board</field>
            <field name="arch" type="xml">
                <form string="My Alerts">
                    <board style="2-1">
                        <column />
                    </board>
                </form>
            </field>
        </record>

        <record id="action_alert_board" model="ir.actions.act_window">
            <field name="name">My Alerts</field>
            <field name="res_model">board.board</field>
            <field name="view_mode">form</field>
            <field name="usage">menu</field>
            <field name="view_id" ref="alert_board" />
        </record>

        <menuitem
            id="menu_alert_board"
            parent="spreadsheet_dashboard.spreadsheet_dashboard_menu_root"
            action="action_alert_board"
            sequence="126"
        />
    </data>
</odoo>