         action="#{purchaseOrderRequestController.displayItemDetails(bi)}"
                                            update=":#{p:resolveFirstComponentWithId('tab',view).clientId}"
                                            process="@this"
                                            class="ui-button-icon-only mx-3"/>
                                    </p:column>

                                    <p:column 
                                        headerText="Qty" 
                                    