Mapping touch screen and wacom tablet to different monitors under wayland using libinput

I have recently switched to wayland, and running sway on Ubuntu 20.04. I'm trying to map my touch screen and wacom tablet to specific monitors. I have 3 monitors connected and working properly. I have been reading the libinput documentation without being able to find a solution. The PC recognizes the devices, and they work, however, they are mapped to all the available area. I tried using xinput map-to-output however it displays a warning message and then gives an error:

WARNING: running xinput against an Xwayland server. See the xinput man page for details.
Unable to find output 'eDP-1'. Output may not be connected.

Any help is appreciated.