  icon="fa fa-print"
                                    value="Print"
                                    class="ui-button-info"
                                    rendered="#{!configOptionApplicationController.getBooleanValueByKey('Pharmacy Bill Support for Native Printers')}"
                                    ajax="false"
                                    action="#" >
                                    <p:printer target="gpBillPreview" ></p:printer>
                                </p:commandButton