account-financial-tools/account_fiscal_year/views/account_views.xml

<?xml version="1.0" encoding="UTF-8"?>
<odoo>
    <menuitem id="menu_date_range_accounting"
              name="Date ranges"
              parent="account.account_account_menu"
              sequence="50"/>
    <menuitem id="menu_actions_account_fiscal_year"
              action="account.actions_account_fiscal_year"
              parent="menu_date_range_accounting" />
    <menuitem id="menu_date_range_action_accounting"
              action="date_range.date_range_action"
              parent="menu_date_range_accounting"/>
    <menuitem id="menu_date_range_type_action_accounting"
              action="date_range.date_range_type_action"
              parent="menu_date_range_accounting"/>
    <menuitem id="menu_date_range_generator_action"
              action="date_range.date_range_generator_action"
              parent="menu_date_range_accounting"/>
</odoo>