code: public FlowConfig getFlowConfig(FlowId flowId)
        throws RemoteInvocationException {
      LOG.debug("getFlowConfig with groupName " + flowId.getFlowGroup() + " flowName " +
          flowId.getFlowName());
  
      GetRequest<FlowConfig> getRequest = _flowconfigsRequestBuilders.get()
          .id(new ComplexResourceKey<>(flowId, new EmptyRecord())).build();
  
      Response<FlowConfig> response =
          _restClient.get().sendRequest(getRequest).getResponse();
      return response.getEntity();
    }
docs: Get a flow configuration
  @param flowId identifier of flow configuration to get
  @return a {@link FlowConfig} with the flow configuration
  @throws RemoteInvocationException