code: public DescribeConfigurationOptionsRequest withOptions(OptionSpecification... options) {
          if (this.options == null) {
              setOptions(new com.amazonaws.internal.SdkInternalList<OptionSpecification>(options.length));
          }
          for (OptionSpecification ele : options) {
              this.options.add(ele);
          }
          return this;
      }
docs: <p>
  If specified, restricts the descriptions to only the specified options.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setOptions(java.util.Collection)} or {@link #withOptions(java.util.Collection)} if you want to override
  the existing values.
  </p>
  
  @param options
  If specified, restricts the descriptions to only the specified options.
  @return Returns a reference to this object so that method calls can be chained together.