docs: function Client (options) {
    
    let GraphRequest = new graphRequest(options);
  
    Object.assign(
      this,     
      GraphRequest,
      new messages(GraphRequest),
      new messengerProfile(GraphRequest),
      new person(GraphRequest),
      new messengerCode(GraphRequest),
      new messagingInsights(GraphRequest),
      new attachment(GraphRequest),
      new nlp(GraphRequest),
      new handoverProtocol(GraphRequest)
    );
  }