I purchased the XG349C in part for its KVM. A few things:

• You can't set the USB configuration to specific inputs, so you have to swap input then navigate through the menus to swap USB.
  
• KVM isn't available as a shortcut, despite what the manual says.
  

I found a reddit thread where someone claims to set the KVM to a hotkey (the manual also lists it as an option), so I'm thinking my monitor's firmware is out of date (currently FW Version 001). Where can I find updated firmware?