Hi ( sorry for my not so good english)
I hope i put this in the good section ...
I have created a modpack a fews month ago, to play with my friend. i have after look for popular modpack and i have see something weird, i wonder, why in my modpack personnalisation, i dont have this section ? or the option to add it ?
My modpack :
A popular random modpack :
why i dont have theses sections ?
thx for answers