- Use the [Flutter Intl](https://marketplace.visualstudio.com/items?itemName=localizely.flutter-intl) extension. See this [demo](https://twitter.com/localizely/status/1255175275454881793) to get a better idea.
- You can find the keywords to be translated in any of the existing `.arb` files. To add a new language, all you have to do is copy the `json` from one of the files and replace the `value` of the `key` with the correct translation. Create the new `.arb` file for the new language using the extension.
- To add a new sentence/phrase to be translated, use the extension and proceed as indicated by the demo. Use of extension is recommended as it adds the sentence/phrase to all the `.arb` files instead of having to add them to every file manually.