Channel images appear in the Channel row of landing pages and in the Channel Select panel.
- Click on Channels from the admin bar
- Click on the edit icon in the channel you'd like to edit
- Click on the Settings tab of that channel located next to Content
- Add image under Channel Navigation Icon
- Hit Save and Publish to push changes live
Note: If you don’t see your Channel Navigation Icon, you might need to update your channel select bar using Editor. The Channel Select is site wide, which means it will appear no matter what channel you are on.