Change tile layout in device type for Aeon Multisensor 6

you can make a custom Device Type (Handler, whatever) - it’s a little fussy.

Search - there were 2 or 3 techniques in the below thread. It is possible one or more methods have broken now, but at least “make a custom device type” will still work.

You could also instead use a smartapp to say, view several selected temperatures together, if that is your goal. For this purpose I would use “Simple Device Viewer” smartapp .