How to localize choice names?

[MaxEtMoritz]

I'm currently trying to localize choice names with ResXLocalizationManager, but i'm struggling to find the correct key...

Here is how my slash command is currently implemented (simplified example):

[SlashCommand("test")]
public async task Test(
    [Summary(description:"Please Choose Something.")]
    Choices choice
){
    //....
}

public enum Choices
{
    [ChoiceDisplay("Choice number One")]
    first_choice,
    // ....
}

Here's which keys i have tried:

• test.choice.first_choice.name
• test.choice.0.name
• test.choice.Choice Number One.name
• test.choice.choice-number-one.name

But none of those led to the Discord client showing the localized choice names.

Can someone help me figure out the correct localization key?

Or does localization of Choice names only work for ChoiceAttribute and not for Enum parameters?