This tutorial discusses how to send task-related SMS notifications in Asana using Twilio SMS, Automate.io and Laravel. To achieve this, developers need a Twilio account, an Asana account, an Automate.io account, and a PHP development environment with Laravel. The process involves creating a Connect app in Automate.io, setting up bots to listen for task-related events in Asana, and sending notifications using webhooks. Additionally, developers must purchase an SMS-enabled Twilio phone number and update their environmental file with the required credentials. The tutorial concludes by providing instructions on how to test the application and invites readers to explore more features of the Asana API.