A problem with French Translation in KSP

[Max66]

bonjour j'ai acheter ksp sur steam et après beaucoup de lacement je n'arrive pas a mettre le jeux en français est ce normale ? y'a il une option dans le jeux pour mettre en langue française ? merci d'avance

[Added Translation]

hello I buy ksp on steam and after much lacement I can not put the game in French is this normal? is there an option in the game to put in French language? thank you in advance

Edited November 29, 2019 by James Kerman
Added translation

[James Kerman]

Welcome to the forum @Max66,

I think you need to add 'switchlanguage' and 'squad-translation' from the link below to your install but I have never tried doing this myself.
https://github.com/KSP-Localization

[4x4cheesecake]

The option is not in the game, but in steam. I've recently described the procedure to someone else, who wanted to use the german translation. Just follow the same steps but set it to french