If you save a monitor profile with that KVM loaded, DisplayFusion should auto-detect it and load the monitor profile each time you load the KVM. You can then create a trigger like the 2nd one mentioned in this guide: https://www.displayfusion.com/Discussions/View/automatically-saving-and-restoring-window-positions-on-dockundock/?ID=5540c67a-5e2b-4f41-b88c-de4d9c2fa354#first.

Rather then having it load the positions from the last save in that trigger, you can have it load your specific window position profile.

Hope that helps!