Approve" 
                                            action="#{supplierPaymentController.navigateToApprovePayment()}" 
                                            class="ui-button-success">
                                            <f:setPropertyActionListener value="#{bill}" target="#{supplierPaymentController.bill}"/>
                                        </p:commandButton>
                                    </p:column> 

                                </p:dataTable>


                            <