Indeed, there's a discrepancy between the description on this page and in-game. Although I haven't tested it enoughly, I wrote a patch because I suspected the appeal bonus wasn't working correctly. In any case, this method will work surely.
https://steamproxy.com/sharedfiles/filedetails/?id=3595624721

Just played a game with Orélie and had a fun time.

Yes, as MarsEco pointed out, the in-game ability is completely different from the one stated here on the Steam page. The actual ability for Orélie (as shown in-game) is +1 Diplo Favor per turn for each civ you have open borders with and civs that have open borders with Orélie each gain +1 Diplo Favor per turn. +2 Appeal in all cities when Orélie is the target or member of an emergency/competition or the beneficiary of a World Congress resolution, +4 in cities with a governor. This is a very cool ability, making Diplomatic play feed into a Cultural victory. HOWEVER, even the in-game ability text is wrong. 1.) I did not gain Appeal when I was the beneficiary of a WC resolution, only during Emergencies/Competitions; 2.) the Appeal gain was half what was advertised -- +1 Appeal in all my cities, increased to +2 in cities with a governor.

All that being said, thank you Leugi for the mod, I enjoyed playing as maniac Orélie Antoine!

Luigi, primero felicitarte y agradecerte x tu trabajo, te cuento que me descargue a esta civilizacion pero, no puedo jugar con ella, me puedes aconsejar de como hacerlo o que puedo revisar para poder hacerlo?
Saludos de un chapaco desde Deutschland

It's title is Order of the Star of the South. I haven't used the mod yet, not sure if this page or the ingame is the correct Leader title and bonuses.

Just an FYI, your description here and in the pictures, do not match your ingame description when you go through your mod assets in "Additional Content".

Harias uno de Pelantaro o el Mestizo Figueroa?? con Orelie tengo varios sentimientos encontrados xD o si sabes de algun tutorial para hacer mods de lideres te lo agradeceria

Gracias :3

Orélie Antoine I

That guy was a true Geek

Ynaemp TSL support please?

gracias

Thanks Leugi, i'm a big Mapuche fan :D