Sure! You actually found it, this is exactly that "16.1" folder in your screenshot I was talking about. All I did then was to right-click and select "Copy", then I went to the old version of Xcode to the same location (where that "16.1" folder was absent) and select "Paste" there. Have you an older version of Xcode (< 14.1) installed as well? Maybe this is the missing point. You need one as destination of your copy. And then use that patched Xcode. Let me know if it works.