def METHOD_NAME(self, configurationAttributes, step):
    print "TwilioSMS. getPageForStep called %s" % step
    print "numbers are %s" % CdiUtil.bean(Identity).getWorkingParameter("numbers")
    defPage = "/casa/otp_sms.xhtml"
    if step == 2:
        if CdiUtil.bean(Identity).getWorkingParameter("numbers") == None:
            return defPage
        else:
            return "/casa/otp_sms_prompt.xhtml"
    elif step == 3:
        return defPage
    return ""