code: public static base_response enable(nitro_service client, lbmonitor resource) throws Exception {
  		lbmonitor enableresource = new lbmonitor();
  		enableresource.servicename = resource.servicename;
  		enableresource.servicegroupname = resource.servicegroupname;
  		enableresource.monitorname = resource.monitorname;
  		return enableresource.perform_operation(client,"enable");
  	}
docs: Use this API to enable lbmonitor.