<?xml version="1.0" encoding="utf-8"?>
<form>
    <fieldset name="general" addfieldpath="administrator/components/com_convertforms/models/forms/fields">
        <field name="operator" type="comparator">
            <option value="includes">NR_CONVERTFORMS_HAS_SUBMITTED_FORMS</option>
            <option value="not_includes">NR_CONVERTFORMS_HAS_NOT_SUBMITTED_FORMS</option>
        </field>
        <field name="value" type="convertforms"
            label="NR_CONVERTFORMS_FORMS_LIST"
            multiple="true"
            class="hasChosen"
        />
    </fieldset>
</form>