<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data>
        <record id="mail_activity_schedule_view_form" model="ir.ui.view">
            <field name="name">mail.activity.schedule.view.form.inherit.hr</field>
            <field name="model">mail.activity.schedule</field>
            <field name="inherit_id" ref="mail.mail_activity_schedule_view_form"/>
            <field name="arch" type="xml">
                <xpath expr="//field[@name='plan_available_ids']" position="after">
                    <field name="department_id" invisible="1"/>
                </xpath>
            </field>
        </record>
    </data>
</odoo>