How to set the default text shown in FB

Hi,

I would like to translate the title displayed when posting to FB to french: Un nouveau article (%TITLE%) a été publié sur %SITENAME%

I found that this text appear by default in english for each new post.

Is it possible to set the default text in french as shown above?

https://www.ads-software.com/plugins/social-networks-auto-poster-facebook-twitter-g/