I'm recently working on creating a bot with Amazon Lex. Reading the aws tutorials, I saw that they were outdated. This wasn't a problem till I needed to hook a aws lambda function to my intent fulfillment. I discovered that I need to hook the lambda function to a bot alias (witch I created, but have not discovered how to hook the function) to be able to test the bot. I'm stuck on this problem. I would appreciate if someone that has already built a bot could explain me how to hook the lambda function to the bot intent.