code: public DescribeScheduledInstanceAvailabilityResult withScheduledInstanceAvailabilitySet(ScheduledInstanceAvailability... scheduledInstanceAvailabilitySet) {
          if (this.scheduledInstanceAvailabilitySet == null) {
              setScheduledInstanceAvailabilitySet(new com.amazonaws.internal.SdkInternalList<ScheduledInstanceAvailability>(
                      scheduledInstanceAvailabilitySet.length));
          }
          for (ScheduledInstanceAvailability ele : scheduledInstanceAvailabilitySet) {
              this.scheduledInstanceAvailabilitySet.add(ele);
          }
          return this;
      }
docs: <p>
  Information about the available Scheduled Instances.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setScheduledInstanceAvailabilitySet(java.util.Collection)} or
  {@link #withScheduledInstanceAvailabilitySet(java.util.Collection)} if you want to override the existing values.
  </p>
  
  @param scheduledInstanceAvailabilitySet
  Information about the available Scheduled Instances.
  @return Returns a reference to this object so that method calls can be chained together.