Hi Mike.
That was what I was trying to get at in my reply above.
Assemblies are made in the cabinet editor.
As far as I am aware you can’t group units in the room layout.
So load your corner cupboard, toe kicks and panels into the cabinet editor and position them.
Hit save and you are asked if you want to save individual units or save as an assembly.
Give it a name then save as an assembly.
Then in room layout select assemblies and then load your island.
All your grouped parts come in as one.
If you need to edit the assembly in the room layout highlight it then go to the edit button at the top and it takes you back to the cabinet editor where you can readjust it.
Also( Please disregard if i have guessed it wrong) :)but I’m not sure if you know your way around the cabinet editor, when you have more than one cabinet loaded you have to highlight it by double clicking and using various combinations of the mouse buttons, shift and control buttons to move them around. (When I first started I thought you could only work on one unit in there and it took me a while to work out that you could load as many as your graphics card could handle)
Search the help button and it tells you how to use the combinations.
The video tutorials are well worth subscribing to for a little while,
(The tips and watching someone else can knock months off a learning curve)
Hope this helps