def METHOD_NAME():
    """content_type=<CONTENT TYPE SLUG>"""
    # match functionality in corehq.apps.reports.standard.sms.MessagingEventsReport.get_filters
    expansions = {
        MessagingEvent.CONTENT_SMS_SURVEY: [
            MessagingEvent.CONTENT_SMS_SURVEY,
            MessagingEvent.CONTENT_IVR_SURVEY,
        ],
        MessagingEvent.CONTENT_SMS: [
            MessagingEvent.CONTENT_SMS,
            MessagingEvent.CONTENT_PHONE_VERIFICATION,
            MessagingEvent.CONTENT_ADHOC_SMS,
            MessagingEvent.CONTENT_API_SMS,
            MessagingEvent.CONTENT_CHAT_SMS
        ],
    }
    return _make_slug_filter_consumer(
        "content_type", MessagingEvent.CONTENT_TYPE_SLUGS, "content_type__in", expansions
    )