Configuring the languages to use with Unbabel will determine which options the translation requester is able to pick from when handling an article's translation.
Make sure you only add languages that are included in your Unbabel subscription. Talk to your Account Management if you have any questions on which languages are currently supported and subscribed.
1 - Open Setup.
2 - Find and open Knowledge Settings.
3 - Find the Language Settings section.
4 - Mark all languages you wish to use Unbabel with as active.
5 - Save your changes.
In order for the Unbabel flow to work, it is no longer necessary to have the Unbabel Queue as the assignee for the language. You can dismiss this field.
You may maintain a mixed setup if you are translating other languages outside Unbabel. Simply set the assignee settings to other languages according to your preferences.
The next step is to define which article fields are sent for translation with each request.