setWorkbookTemplate for JRXlsxExporter

[NOjeil]

Dear All ,

Currently I am using the property 'setWorkbookTemplate' to append a generated report to an existing 'XLS' file using the JRXlsExporter

Now I need to do the same with a 'XLSX' file ,is there any similar property to use  with the JRXlsxExporter since i am trying the below but it is not working

                JRXlsxExporter exporter = new JRXlsxExporter();

                exporter.setWorkbookTemplate(destinationFilePath);

                exporter.setWorkbookTemplateKeepSheets(true);

Regards,