eiru_base_menu/views/registration_menu.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>
    	<!--
        ====================================
            MENU REGISTROS
        ====================================
        -->
        <menuitem name="Registros" id="menu_registrations" sequence="3"/>

        <!-- Ventas -->
        <menuitem name="Ventas" id="eiru_base_menu.menu_registration_sales" parent="eiru_base_menu.menu_registrations"/>
              <menuitem name="Registrar clientes" id="base.menu_partner_form" parent="eiru_base_menu.menu_registration_sales" sequence="1"/>
              <menuitem name="Registrar contrato de cliente" id="account_analytic_analysis.menu_action_account_analytic_overdue_all" parent="eiru_base_menu.menu_registration_sales" sequence="2"/>
              <menuitem id="product.menu_product_pricelist_action" name="Registrar tarifa de precio de venta" parent="eiru_base_menu.menu_registration_sales" sequence="3"/>

        <!-- Compras -->
        <menuitem name="Compras" id="eiru_base_menu.menu_registration_purchases" parent="eiru_base_menu.menu_registrations"/>
              <menuitem name="Registrar proveedores" id="base.menu_procurement_management_supplier_name" parent="eiru_base_menu.menu_registration_purchases" sequence="1"/>
              <menuitem name="Registrar contrato de proveedor" id="account_analytic_purchase_contract.contract_purchase" parent="eiru_base_menu.menu_registration_purchases" sequence="2"/>
              <menuitem name="Registrar tarifa de compra" id="purchase.menu_purchase_pricelist_version_action" parent="eiru_base_menu.menu_registration_purchases" sequence="3"/>

        <!-- Productos -->
        <menuitem name="Productos" id="eiru_base_menu.menu_producto" parent="menu_registrations"/>
              <menuitem name="Registrar productos" id="product.menu_product_template_action" parent="eiru_base_menu.menu_producto" sequence="1"/>
              <menuitem name="Registrar categorías" id="product.menu_products_category" parent="eiru_base_menu.menu_producto" sequence="2"/>
              <menuitem name="Registrar marcas" id="product_brand.menu_product_brand" parent="eiru_base_menu.menu_producto" sequence="3"/>
              <menuitem name="Registrar atributos" id="product.menu_attribute_action" parent="eiru_base_menu.menu_producto" sequence="4"/>
              <menuitem name="Registrar valores de atributo" id="product.menu_variants_action" parent="eiru_base_menu.menu_producto" sequence="5"/>

        <!-- Finanzas -->
        <menuitem name="Finanzas" id="eiru_base_menu.menu_finanzas" parent="menu_registrations"/>
              <menuitem name="Objetivos del dashboard" id="eiru_reports_dashboard.dashboard_objetive_parent_menu" parent="eiru_base_menu.menu_finanzas"/>

    </data>
</openerp>