Header of post table translation

Hello.

First of all, thank you for this awesome plugin.
I wanted to ask, is there is a way to translate the header of the posts table?
It seems that it is not impacted by string translation (e.g. using Loco Translate).

Should it translate the column titles according with the translation in Loco Translate, since the strings in column title are also present in the .po file and I translated them (e.g. “Date Published”)?

If string translation is not meant to work, would there be any other way?