Replying to a Comment in a Thread

Hello all.

In a thread, I want to reply for a specific comment, remember you can’t have subthreads, how can this be achieved?

channel - thread
I like cats
                I like red cats
                I like big cats < ---- I want to reply to this specific comment
                I like black cats

UPDATE :

I’m suggesting a new feature to allow reply to a comment in a thread with a reference to the original comment using “Quote Reply”.

I’ve created a feature request. Please vote: