Dropdown display names in properties of custom activity. Friendly names to enum dropdown in custom activity

public enum ddEnum
{
[Display(Name = “Text → JSON”)]
TextJSON,
[Display(Name = “JSON → JSON”)]
JSONJSON,
[Display(Name = “JSON → CSV”)]
JSONCSV
}

[Category("Input")]
[RequiredArgument]
[Description("The preferred input and output formats.")]
[DisplayName("Input / Output Formats")]
public ddEnum InputOutput { get; set; }

Display name has to comes in dropdown.

UiPath doesn’t seem to support display names (further reading here), neither are enum Description attributes supported. I tried working around that with BindingLists, yet to no avail. The result is always the same:

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