Is it a f/boxeye?
On my box eye you can remove the inlay panels on the fairing left and right of the handle bars. There's plenty of space underneath them and they can easily be drilled or cut out for you to attach things.
Do you really want to plug usb devices into your dash? If you put it on the inlay you can then store whatever your charging in a tankbag or under the seat without taking wires over the handlebars
On my box eye you can remove the inlay panels on the fairing left and right of the handle bars. There's plenty of space underneath them and they can easily be drilled or cut out for you to attach things.
Do you really want to plug usb devices into your dash? If you put it on the inlay you can then store whatever your charging in a tankbag or under the seat without taking wires over the handlebars
-suck-squeeze-bang-blow-