hr_holiday_code/views/res_company_views.xml
<?xml version="1.0" encoding="utf-8" ?>
<openerp>
<data>
<record id="res_company_view_form" model="ir.ui.view">
<field name="name">res.company form - Hr Holiday Code</field>
<field name="model">res.company</field>
<field name="inherit_id" ref="base.view_company_form" />
<field name="arch" type="xml">
<xpath expr="//notebook" position="inside">
<page name="hr_holidays_code" string="Hr Holidays Sequence">
<group name="group_seq_holiday" colspan="4" col="2">
<field name="leave_request_sequence_id" />
<field name="allocation_request_sequence_id" />
</group>
</page>
</xpath>
</field>
</record>
</data>
</openerp>