Choose the language of your receipts and kitchen tickets: in Settings → Printers → Print settings, pick French, English, German, Italian, Spanish, Dutch, Portuguese, Japanese or Korean, or keep Automatic to follow your store's country. Only printed tickets change; the POS screens keep their own language.
The provisional document label at the bottom of customer receipts is managed on the same page. It is there for compliance: it shows the receipt is not a formal tax document, so we recommend ...