You’ll need to pass 2 JSON files:
Ask the designer collaborator to pass you the project flat JSON file. It would look something like the following:
Ditto json sample file
As every project uses global components, ask the collaborator for the components flat JSON the view uses, not all, just the components relative to the view you need the internationalization.
Once you’ve got the JSON data, just copy and paste it in the code pen below. You’ll get the internationalization