You're building a customized Twilio Flex solution using the flex-project-template developed by Twilio Professional Services. The template distills down all the development best practices learned from working with customers into a single reusable package, allowing you to go from 0 to 100 in creating your own bespoke Flex behaviors in a reliable, testable, and reproducible way. You'll learn how to deploy the solution using GitHub Actions and configure the template features that come with it, including enabling or disabling features globally for all users and tweaking configuration settings. With this guide, you can accelerate your time to value by leveraging the flex-project-template to build a customized Flex solution tailored to your specific business needs.