tree structures for text and voice channels

Hello,
I posted a support request to the subject in https://support.discord.com/hc/de/requests/11653783?page=1

In reply I was encouraged to send this feedback call. I do although there are similar calls already, since they are quite old, so I want to bring up the following feature request again:

I run a discord server for backgammon tournaments with many text channels for each season, league and their groups.
But then the list of text channels becomes quite long.
I'd like to be able to create sub channels to build up something like a tree structure.

I.e: #17th-championship/#league-1/#group-a

This could be helpful for voice channels too of course.

Yours Rainer

aka feuillesmortes (Trixi + Rainer)
#9756