eClass="print-preview"
                    class="w-100">
                    <f:facet name="header">
                        <div class="d-flex justify-content-between">
                            <div>
                                <h:outputLabel value="Purchase Order Request" class="mt-2"/>
                            </div>
                            <div class="d-flex gap-2">
                                <p:commandButton
                                    ajax="false"
                          