Add and publish the language in your Shopify admin first (Settings › Languages).
In the app, open an option set and click a field.
Open Translations in its settings. It lists every language your store publishes, now and later.
New and changed text is translated for you as you edit. To adjust a word, edit the translation there.
Click Save.
Orders keep the original names and choices, so they’re easy to read.
Still stuck?
Open the app in your Shopify admin, go to Help and click Chat with us, or email [email protected] with your store’s myshopify.com address.