code: public SourceTableFeatureDetails withLocalSecondaryIndexes(LocalSecondaryIndexInfo... localSecondaryIndexes) {
          if (this.localSecondaryIndexes == null) {
              setLocalSecondaryIndexes(new java.util.ArrayList<LocalSecondaryIndexInfo>(localSecondaryIndexes.length));
          }
          for (LocalSecondaryIndexInfo ele : localSecondaryIndexes) {
              this.localSecondaryIndexes.add(ele);
          }
          return this;
      }
docs: <p>
  Represents the LSI properties for the table when the backup was created. It includes the IndexName, KeySchema and
  Projection for the LSIs on the table at the time of backup.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setLocalSecondaryIndexes(java.util.Collection)} or
  {@link #withLocalSecondaryIndexes(java.util.Collection)} if you want to override the existing values.
  </p>
  
  @param localSecondaryIndexes
  Represents the LSI properties for the table when the backup was created. It includes the IndexName,
  KeySchema and Projection for the LSIs on the table at the time of backup.
  @return Returns a reference to this object so that method calls can be chained together.