Click the 📝 (pen/pad icon) in the top left corner of your Nectir workspace.

Select “#Channel”.

Enter the channel name (no spaces and no special characters, except dashes, underscores, and periods) and set your channel's visibility (private or public, you can change this later).

Add a topic and invite Users (this can be left blank & you can add users later).

Click “Create” and you're done!