Unprefixed Part Translations
In part localization and part code, use unprefixed translation keys and title references. Never add core or a part name to text to select a translation. The localization fallback resolves the current part, its dependencies, and core by scope. For example, the settings part uses settings and itemSettings, not coreSettings or settingsItemSettings in its components.
Correct
settings/localization/en.json: { "common": { "itemSettings": "Applied settings" } }
settings/panel/admin/breadcrumb.jsx: title='settings'
Incorrect
settings/localization/en.json: { "common": { "settingsItemSettings": "Applied settings" } }
settings/panel/admin/breadcrumb.jsx: title='coreSettings'