How to copy folder, only if folder exists at destination

Good morning all! Long time hazel user, but i use it in the most SIMPLE way possible...Today im looking for a trickier ask
How can I get hazel to copy a folder (and contents), only if a folder of the same name exists at the destination.
e.g.: Source Folder has 5 subfolders. The destination has 4 of those subfolders of the same name, without content. How do I get it to copy the content of those 4 subfolders without including the content of the fifth that is not there.
Your help is much appreciated!
How can I get hazel to copy a folder (and contents), only if a folder of the same name exists at the destination.
e.g.: Source Folder has 5 subfolders. The destination has 4 of those subfolders of the same name, without content. How do I get it to copy the content of those 4 subfolders without including the content of the fifth that is not there.
Your help is much appreciated!