probleme interfaçe ui chega reflux :)

[harsiesis]

hi,
I've just finished the installation of the Chega UI, following precisely the instructions.
But, when I do the command line, nothing happened.
no modifications, no changes, nothing.
And I don't know what to do in my add-on folder, in game, to have exactly the same interface.

thx in advance for any help. and if by any chance, there would be someone that could explain it in French, I would really be grateful.