account_period.xml

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

    <record id="account_period_search" model="ir.ui.view">
        <field name="name">account_period_search</field>
        <field name="model">account.period</field>
        <field name="arch" type="xml">

            <search>
                <field name="code" />
            </search>

        </field>
    </record>

    <record id="account_period_list" model="ir.ui.view">
        <field name="name">account_period_list</field>
        <field name="model">account.period</field>
        <field name="arch" type="xml">

            <tree>
                <field name="fiscalyear_id" />
                <field name="name" />
                <field name="code" />
                <field name="company_id" />
                <field name="date_start" />
                <field name="date_stop" />
                <field name="date_cutoff" />
                <field name="state" />
            </tree>

        </field>
    </record>

    <record id="account_period_form" model="ir.ui.view">
        <field name="name">"account_period_form"</field>
        <field name="model">account.period</field>
        <field name="arch" type="xml">

            <form>
                <header>
                    <field name="state" widget="statusbar" />
                </header>

                <sheet>
                    <group col="4">
                        <field name="name" />
                        <field name="code" />
                        <field name="company_id" />
                        <field name="date_start" />
                        <field name="fiscalyear_id" />
                        <field name="date_stop" />
                        <field name="date_cutoff" />
                    </group>
                </sheet>
            </form>

        </field>
    </record>

    <!-- Add a menu command to manage accounting period. -->

    <record id="account_period_action" model="ir.actions.act_window">
        <field name="name">Periods</field>
        <field name="res_model">account.period</field>
        <field name="view_mode">tree,form</field>
        <field name="view_type">form</field>
    </record>

    <menuitem id="account_period_menu_command" parent="account.account_account_menu"
        action="account_period_action" />

</odoo>