You can help Appflowy Editor in supporting various languages by contributing. Follow the steps below sequentially to contribute translations.
Translation files are located in: frontend/app_flowy/packages/appflowy_editor/lib/l10n/
Translation files are located in: frontend/app_flowy/packages/appflowy_editor/lib/l10n/
intl_en.arb
as a base translation and rename the new file to intl_<new_locale>.arb