i18n

Every admin-facing string (the Preview button and column, toolbar labels, page and slide positions, the info card's messages) is a typed translation under the documentPreview: namespace. Arabic, Chinese, English, French, German, Indonesian, Korean, Portuguese, Russian, Spanish and Ukrainian ship built in. Override or extend through the translations option:

import { documentPreview } from '@10x-media/document-preview'
import { keys } from '@10x-media/document-preview/i18n'

documentPreview({
  collections: { media: true },
  translations: {
    en: { [keys.preview]: 'Open' },
    de: { [keys.unsupported]: 'Für diesen Dateityp gibt es keine Vorschau.' },
  },
})

The list column's label is fixed per locale when the config loads, from the same translations, so an override of keys.column applies there too.

For merge order, adding locales, and app-level overrides, see Translations; the pattern is identical in every plugin.