You can test the translations you have set display by opening the application page using the Play button from the builder bar.
The language default set in your browser triggers the language displayed in your application’s interface. If you want to check other translations, set the language default in your browser to the required language before pressing the Play button.
1. Set the language default in your browser to the required language.
2. Press the Play button. Your application page is opened in a separate window.