My own layer setup auto action. Creates folders for flat coloured and rendered illustrations. Probably only useful for me, but thought I would share in case others find it useful.
Simply run the needed auto action on a new canvas to set up the appropriate layers. You may need to move them around or set up masks.
WHEN USING RENDER SETUP - Please move sketch folder to the bottom and insert the Flats, Shading and Highlight folders inside the Colours folder as sub folders.