code: public GetRouteResult withRequestModels(java.util.Map<String, String> requestModels) {
          setRequestModels(requestModels);
          return this;
      }
docs: <p>
  The request models for the route.
  </p>
  
  @param requestModels
  The request models for the route.
  @return Returns a reference to this object so that method calls can be chained together.