IDEA - Folder Merge instead of replace

What if you did a copy operation and the files merged into the folder instead of replacing files?

There’s something to explore here as people have lost lots of files due to a mistaken copy-and-replace operation…

is this feature available ? it’s the only reason i’d need to buy this.

I thought the default behaviour was merging the folder content, if there wasn’t a file with the same name anyway. Weird.
Edit: Yep, the default action IS merging the folders. Just tried it (again). Not merging them would be catastrophic for me, and I would notice it if it didn’t.

well there ya go! nice.