BusinessHours oBh = [SELECT Name,Id FROM BusinessHours where name='FR'];
datetime leaCreatedDate =DateTime.now();
Long slaSeconds =864000000;
system.debug('oBh<<'+oBh.id);
system.debug('oBh<<'+oBh.add(oBh.id,leaCreatedDate,slaSeconds));
Am getting error in the last debug statment.Please correct me