company_view.xml

<?xml version="1.0" encoding="UTF-8"?>
<openerp>
    <data>
        <record id="view_company_form" model="ir.ui.view">
            <field name="inherit_id" ref="base.view_company_form"/>
            <field name="name">view.company.form</field>
            <field name="model">res.company</field>
            <field name="arch" type="xml">
                <page string="Configuration" position="inside">
                    <group name="attendance_analysis_grp" string="Attendance analysis">
                        <field name="working_time_precision" widget="float_time"/>
                        <button name="update_attendance_data" type="object"
                            string="Update all the attendance data"
                            confirm="This will update all the attendance data and may take a while"
                        />
                    </group>
                </page>
            </field>
        </record>
    </data>
</openerp>