At least that’s what I’ve come cross in the forums here. According to the following to discussions there is no official WK discord channel.
There are channels / servers (not sure what the correct term for discord is…) that are run by WK community members though. The ones still active seem mainly (but not exclusively) to be study related. This is what the forum search gave me:
Does this help?
EDIT: now I’ve got it 
Yes. I meant there is no official channel. (completely misleading typo in my previous post… sorry) Thanks for clarifying.