In a top category page, show only its own topics below subcategories

[Stranik (Evgeny)]

And if you do it with CSS?

For example, for a category:

https://meta.discourse.org/c/dev

CSS:

.collection-header .category-filter {display: none;}
.category-dev {
.category-dev-translations, .category-dev-sso {display: none;}
}