code: public OperationFuture<List<Server>> setAutoscalePolicyOnServer(
              AutoscalePolicy autoscalePolicy,
              Server... servers
      ) {
          return setAutoscalePolicyOnServer(autoscalePolicy, Arrays.asList(servers));
      }
docs: set autoscale policy on servers
  
  @param autoscalePolicy autoscale policy
  @param servers servers
  @return OperationFuture wrapper for servers