## Generate Todo Model class To generate the `Todo` model, change directories to your project folder and **execute the command**: ```bash amplify codegen models ``` The generated files will be under the `lib/models` directory by default. They get re-generated each time codegen is run. Codegen generates models using Dart null safety by default for a new Flutter project. It also provides a configurable feature flag to generate null safe models for existing Flutter projects. Check [here](https://docs.amplify.aws/lib-v1/project-setup/null-safety/q/platform/flutter) for more details.