<templates xml:space="preserve">
    <t t-name="mail.MailActivityMixinListRescheduleDropdown" t-inherit="mail.MailActivityListRescheduleDropdown">
        <xpath expr="//Dropdown" position="attributes">
            <attribute name="t-if">props.record.data.my_activity_date_deadline</attribute>
        </xpath>
    </t>
</templates>
