code: public static base_response Import(nitro_service client, application resource) throws Exception {
  		application Importresource = new application();
  		Importresource.apptemplatefilename = resource.apptemplatefilename;
  		Importresource.appname = resource.appname;
  		Importresource.deploymentfilename = resource.deploymentfilename;
  		return Importresource.perform_operation(client,"Import");
  	}
docs: Use this API to Import application.