Translation: Where's the "in %s days" string?

Hello,

I am currently working on the Esperanto translation of Lichess, and I would like to edit the string "in %s days", which shows the days left for a move in a correspondence game. However, I can't find this string anywhere on the translation page, even though it has already been translated to something.

Can someone help me find it? ^^

Hi, we actually use the third-party http://momentjs.com/ package for that. Please contribute to that if you want to translate those strings.