There are ways to accomplish this task now, but it requires running additional software on a computer or mobile device. First, you can use the DLive Director and design a completely different set of layers than what you have on the surface.
Second and probably a more usable solution is to use the third party app “Mixing Station” on a mobile device or computer. You can design a custom screen that only has what you want. For example, it would be very easy to create a custom screen that contains nothing but mute buttons for any/all of your channels. You could have a small screen/tablet right next to the surface with this interface showing all the time. Of course you can also design other elements in Mixing Station too.