Hi <strong>%employee_full_name%</strong>,<br><br>Details of the appointment on <strong>%appointment_date_time%</strong>  have changed:
                       <br>
                        <ul>
                            <li>Customers: <strong>%customer_full_name%</strong></li>
                            <li>Location: <strong>%location_name%</strong></li>
                            <li>Extras: <strong>%service_extras%</strong></li>
                        </ul><br>Thank you,<br>
                    <strong>%company_name%</strong>