Localize a UI Bundle Localize a UI Bundle: extract user-facing strings into Salesforce Custom Labels, wire a runtime i18n library over the Platform SDK backend, and verify labels across locales. This file is the framework-neutral workflow + guardrail spine . The framework-specific detail — which i18n library, the translation call convention, the files scanned, the wiring shape, and the depth docs — lives in a per-framework reference. The one-paragraph mental model A UI Bundle can't use compile-time label imports the way LWC does ( resolves inside the platform's compiler, which your standalone…