"Send To" for a marked set of files or folders

[glx]

Hello,
I'd like to propose an improvement for the "Send To" functionality, since I'd like to use FreeFileSync as a copy job handler from out of a file explorer window.
If I mark several files and choose the "Send To" feature, then the source folder window of FreeFileSync is just opened with the path where the marked files lie in.
1. What I would expect is that the files (and folders) are added to the filter, so only those are in the copy list.
2. An even better feature would be a second step feature similar to the one in WinMerge. First step is to choose the "left side" content with the context menu in the file explorer, and the second step would be the destination folder via context menu as well which is finally selected in the right side view window in FreeFileSync.
https://manual.winmerge.org/en/Open_paths.html#OpenPaths_shell-integ
Thank you :)