code: func expandStorageDrsIoLoadBalanceConfig(d *schema.ResourceData, version viapi.VSphereVersion) *types.StorageDrsIoLoadBalanceConfig {
  	obj := &types.StorageDrsIoLoadBalanceConfig{
  		IoLatencyThreshold:       int32(d.Get("sdrs_io_latency_threshold").(int)),
  		IoLoadImbalanceThreshold: int32(d.Get("sdrs_io_load_imbalance_threshold").(int)),
  	}
  
  	if version.Newer(viapi.VSphereVersion{Product: version.Product, Major: 6}) {
  		obj.ReservableIopsThreshold = int32(d.Get("sdrs_io_reservable_iops_threshold").(int))
  		obj.ReservablePercentThreshold = int32(d.Get("sdrs_io_reservable_percent_threshold").(int))
  		obj.ReservableThresholdMode = d.Get("sdrs_io_reservable_threshold_mode").(string)
  	}
  
  	return obj
  }
docs: // expandStorageDrsIoLoadBalanceConfig reads certain ResourceData keys and returns
  // a StorageDrsIoLoadBalanceConfig.