code: public DiscoverInstancesRequest withQueryParameters(java.util.Map<String, String> queryParameters) {
          setQueryParameters(queryParameters);
          return this;
      }
docs: <p>
  A string map that contains attributes with values that you can use to filter instances by any custom attribute
  that you specified when you registered the instance. Only instances that match all the specified key/value pairs
  will be returned.
  </p>
  
  @param queryParameters
  A string map that contains attributes with values that you can use to filter instances by any custom
  attribute that you specified when you registered the instance. Only instances that match all the specified
  key/value pairs will be returned.
  @return Returns a reference to this object so that method calls can be chained together.