Serve your portal, docs, changelog, and widget in more than one language. You pick the language your content is written in, enable the others you want to offer, and a visitor sees their browser language when it is one you have enabled.
Multilingual needs the Pro plan or above.
Where to find it
Settings > Multilingual.
Set it up
In the Default Language card, choose the language your content is written in.
In the Enabled Languages card, add each language you want to offer. The search box finds one quickly.
Publish or translate your content in those languages.
A visitor whose browser language matches an enabled language sees that translation, and everyone else sees your default language. Changes save as you make them.
Good to know
Setting a default language enables it at the same time.
Items on the feature request portal translate automatically into each enabled language.
Removing a language takes it off the portal and widget and keeps its translations, so adding it back restores them.
One language always stays enabled.
The list covers a wide range of locales and regional variants, including German (formal), Portuguese (Brazil), and both Simplified and Traditional Chinese.