multi_store_stock/views/res_store_view.xml

<?xml version="1.0"?>
<openerp>
    <data>

        <!-- Form -->
        <record id="view_res_store_form" model="ir.ui.view">
            <field name="name">res.store.form</field>
            <field name="model">res.store</field>
            <field name="inherit_id" ref="multi_store.view_res_store_form"/>
            <field name="arch" type="xml">
                <xpath expr="//div[@class='oe_title']" position="after">
                    <div class="oe_right oe_button_box" name="buttons">
                        <button
                            class="oe_inline oe_stat_button"
                            name="%(stock.action_warehouse_form)d"
                            type="action"
                            context="{'search_default_store_id': active_id}"
                            icon="fa-home">
                            <field name="warehouses_count" widget="statinfo"/>
                        </button>   
                    </div>
                </xpath>               
                <field name="journal_ids" position="after">
                    <field name="warehouse_ids" string="Stock" readonly="1"/>
                </field>
            </field>
        </record>

    </data>
</openerp>