Implementing a Button‑Based English/French Language Swap

Hello team, I’m currently creating an exam where users can click a button to switch between English and French. I’m having difficulty figuring out how to upload an Excel spreadsheet that supports this English/French toggle with a single click, without using the localization translator. Please take a look at my demo link for reference.

https://360.articulate.com/review/content/dd33eddd-991a-4c1b-99c5-0eb3c0c011b9/review