Sono davvero convinto che una community software mi stia prendendo in giro

[Lilly (Lillian Louis)]

@sadie

nesting more than 2 levels of categories

@Heliosurge

There is a command line to allow nesting subcategories beyond just 1 level.

I think you mean this?

@JammyDodger

cd /var/discourse/

./launcher enter app

rails c

SiteSetting.max_category_nesting = 3