How can I create multilingual notes for the panel?

I would like to translate all panel notes. How can I achieve this? This does not work:

  note:
        label:
          en: Note
          de: Anmerkung
        type: info
        text:
          en: Text …
          de: Text …

Same for panel help please.

It does, but not for “translations” but depending on the user language.

For translating content, you would have to use php-based blueprints.