hr_activity_data.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data noupdate="1">
        <record id="activity_holiday_status_cl" model="hr.activity">
            <field name="type">leave</field>
            <field name="code">LEGAL</field>
            <field name="leave_id" ref="hr_holidays.holiday_status_cl"/>
        </record>
 
        <record id="activity_holiday_status_sl" model="hr.activity">
            <field name="type">leave</field>
            <field name="code">SL</field>
            <field name="leave_id" ref="hr_holidays.holiday_status_sl"/>
        </record>

        <record id="activity_holiday_status_comp" model="hr.activity">
            <field name="type">leave</field>
            <field name="code">COMP</field>
            <field name="leave_id" ref="hr_holidays.holiday_status_comp"/>
        </record>

        <record id="activity_holiday_status_unpaid" model="hr.activity">
            <field name="type">leave</field>
            <field name="code">UNPAID</field>
            <field name="leave_id" ref="hr_holidays.holiday_status_unpaid"/>
        </record>

        <record id="activity_holiday_status_vacation" model="hr.activity">
            <field name="type">leave</field>
            <field name="code">VAC</field>
            <field name="leave_id" ref="holiday_status_vacation"/>
        </record>
    </data>
</openerp>