TeamSpeak (Beta) Server Group & Channel Icons

Where do I go in the new TeamSpeak (Beta) to change the server group icons… I see where I can edit permissions, but I don’t see a place to upload, edit, or remove icons from server groups…

The same thing for the server channel icons, I see where I can place a banner on a channel but don’t see where I can edit, remove, upload an icon for that channel?

Simple answer: you can’t (yet).

For this you need to use TS3 client.