Use the Point of Sale Copy Tools to reset app configurations and restore settings in your test environment. Import bundles with multi-language support to update app configs and layouts, while field mappings are imported in the default language.
Resetting Settings
The Copy Tools is a handy feature that primarily works to migrate artifacts across different environments, regions, and locales. However, another important use case of this feature is restoring your settings back to normal. Let's say you've broken an app config by accidentally making changes to your test environment. By using the Copy Tools, you can import to restore everything back to normal.
Importing Bundles with Multi-Language
If you've created an exported bundle that includes app configs, layouts, and field mappings. When you import the bundle in a different language using the language picker, the app configs and the layouts will be imported in the specified language. However, since field mappings do not have multi-language capability, field mappings will be imported in the default language.