{% load help_text from filters %}
<label for="{{ formitem.id_for_label }}"
                                class="col-sm-8 control-label">{{ object|help_text:formitem.name|safe }}</label>
<div class="col-4 pb-3">
    {% for radio in formitem %}
        <div class="custom-control custom-radio">
            {{ radio.tag }}
            <label class="custom-control-label" for="{{ radio.id_for_label }}">{{ radio.choice_label }}</label>
        </div>
    {% endfor %}
</div>