It would be nice if when you hover over a channel name, the description would appear.
Rob R commented
Being able to have a description initially pinned, so users can un-pin would be great for obvious discoverability
Most voted suggestion link to consolidate votes: https://microsoftteams.uservoice.com/forums/555103-public/suggestions/34052134-display-the-description-of-the-team-and-channels
Murray Elliot commented
And same for team descriptions!
James Martin commented
This would be great as the channel description is buried and we use this to guide our users to the most appropriate channel. For the moment we have a channel description list as a tab in the general channel, but it would be so much easier to just hover.