De-emphasized label text in Repeaters, please!

[Lance O.]

It would be great if Repeater field labels supported the same de-emphasized text when surrounded in [square brackets] as the Repeater Matrix field does.

Repeater field item label :

Repeater Matrix field item label:

 

Output:

[Robin S]

It's not documented but you can use two curly braces to achieve de-emphasised text: