Copy button on Missing File Pop-up in Lightroom

This may not be a well used tool but it certainly important when it is needed.  I think it would be greatly helpful if the re was a button that copied the missing file name to the clipboard to make it easier to then enter it elsewhere to facilitate searching.  If you only have one file to find it is not bad but I have a bunch of files that were deleted  at some point or moved by accident and working through my publish service to and clicking on each image and having to retype is laborious.  Either an automatic copy of filename to  the clipboard or a button to copy it would be helpful.