I built a chat bot for my project using AWS Lex and then I integrated it with Facebook Messenger. After integrating with Facebook Messenger my chatbot interface looked like this.
Expected output: I want instead of these default suggestions messenger should display customized message like "Hello welcome".
You can create a customized greeting from your Page that will appear in Facebook messages and in the Messenger app for iPhone, iPad and Android when someone begins a conversation with your Page for the first time. Your Page's greeting will appear before any messages are sent. To create a Messenger greeting: