code: public DescribeFleetAttributesResult withFleetAttributes(FleetAttributes... fleetAttributes) {
          if (this.fleetAttributes == null) {
              setFleetAttributes(new java.util.ArrayList<FleetAttributes>(fleetAttributes.length));
          }
          for (FleetAttributes ele : fleetAttributes) {
              this.fleetAttributes.add(ele);
          }
          return this;
      }
docs: <p>
  Collection of objects containing attribute metadata for each requested fleet ID.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setFleetAttributes(java.util.Collection)} or {@link #withFleetAttributes(java.util.Collection)} if you
  want to override the existing values.
  </p>
  
  @param fleetAttributes
  Collection of objects containing attribute metadata for each requested fleet ID.
  @return Returns a reference to this object so that method calls can be chained together.