<?xml version="1.0" encoding="utf-8"?>
<form>
    <fieldset name="general">
        <field name="match" type="comparator"/>
        <fields name="params">
            <field name="publish_up" type="nr_time" 
                label="NR_START_TIME"
                description="NR_START_PUBLISHING_TIMERANGE_DESC"
            />
            <field name="publish_down" type="nr_time" 
                label="NR_END_TIME"
                description="NR_FINISH_PUBLISHING_TIMERANGE_DESC"
            />
        </fields>
    </fieldset>
</form>