Quero saber qual plugin é usado para aninhar respostas em respostas?

[merefield (Robert)]

@Zard_W

então ele precisa instalar plugins?

Você pode tentar este Componente de Tema

Quick Quote Theme Component

Summary Simply: it changes the behaviour of the Post Reply buttons (not Topic reply) to quote a Post automatically in a single click. Repository Link GitHub - merefield/discourse-quick-quote: A Theme component to change the behaviour of the Post Reply buttons to quote a Post automatically in a single click. Install Guide Installing a theme or theme component Sponsorship Please consider becoming an ongoing sponsor of m…