Leaving here a suggestion for easier UI control of the enclosure LEDs…
While a job (print, etc.) is running and screen is on the main progress view, instead of having to:
now - slide from the right, then select enclosure on the button right (half a button only due to available space), then press LED button
proposed - put the LED button on the main progress view at the top left or top right corner (above the progress circle).
This way it would be straight forward to switch on/off the LEDs while a job is running (no menu navigation at all) and without making much of a change to the UI. You can still leave the current UI method of navigating to enclosure for its controls, but just add the button to the main screen if an enclosure is being used.