Sorting a repeating group of things thanks to a dynamic dropdown in multiple languages

Hi everyone,

I need your help to sort a repeating group of things thanks to a dynamic dropdown of field in multiple languages.

Context

Thing = Application
I want to use specific fields of “Application” to sort the repeating group (image 2).

Screen database

Screen website

Issues

I don’t manage to display the specific application fields in the dropdown list.
As a workaround, I’m using static data with fields names, but I cannot have multi-languages doing so.

Thanks for helping :slight_smile: