Click on HTML and open a widget in which you want to add translations.
Go to the Translations tab of the widget.
Choose the language for which translations are to be added.
Translations in design theme allow you to provide values to the supported keys for translations of a widget in another language. If the value for the key is already defined in the admin panel, the value field for that key is auto-populated. You can make changes to the value if you wish to. The values are used for translation on front-end.
Save the changes.
The translated values are reflected on the frontend as follows: