scaning and saving

hi there, would someone kindly show me the syntax for the following please. I have the shortcut scan which is good but i want to save the scan to Icloud / documents / and then to a folder called scans. i somehow have the syntax wrong when in the "save" area I have Save file to Icloud drive then Subpath to the folder "scans" but this doesn't seem to work.

Anyone put me in the correct direction please ? regards Nick