Go to the Channel on the Chat tab.
You can delete it by clicking on the options icon at the top right corner of the chat panel and selecting Delete.
Note: You can only delete channels that are not tied to any project.

Go to the Channel on the Chat tab.
You can delete it by clicking on the options icon at the top right corner of the chat panel and selecting Delete.
Note: You can only delete channels that are not tied to any project.