How can I make changes to the graphics on my WebApp?

You can control most of the graphics seen on your WebApp through your Media Cloud. Channel thumbnails, SubChannel and Media Group thumbnails, as well as video/audio thumbnails can be changed anytime through your Media Cloud account. Please watch the video below to see how you can change the thumbnails:

How to add/change a Channel Thumbnail: https://player.lightcast.com/yUzM3QzM
How to add/change a SubChannel Thumbnail: https://player.lightcast.com/yUDN4EzM
How to add/change a Media Group Thumbnail: https://player.lightcast.com/yUDN3YzN
How to add/change a Video Thumbnail: https://player.lightcast.com/yUTNwAzM