Currently we have Teams defaulted to show you the first (up to five) channels ever created. If you want to add more channels to your left rail view, just click the ellipses next to the channel name and select “Favorite”. When you favorite the channel, it will then be “pinned” to your left rail under that team name.
Try that and let me know if that meets your needs!
An error occurred while saving the commentBelinda commented
I wonder - can I create a channel and hide it, until I want the members to see it? Or is it just hidden in my list? Because they seem to be able to write comments below a hidden channel - and I don't want that. I want to be able to prepare a class, and post it when I'm done.