[DominickC]

I'm going to run with the assumption that you've got a second camera running in an additional "Camera" tab.

First, you'll need to pass a boolean from a joystick or some other input to the DS. This is done via "High Priority User Data".

Then, on the block diagram, right click on each of your "Viewer" icons, then navigate to Create>>Property Node>>Value. You'll have to change each of these property nodes to write by right clicking on them.

Take the boolean you received and create a case structure. In the true case, wire the "Camera Image" enum to the first viewer property node. In the false case, wire the remaining enum to the second viewer property node.