Comment 11 for bug 1742193

Norbert provided (#5) what he said was a complete and working solution for v 18.04 and Alberts updated Norbert's solution (#9) for v 20.04.
I want to adopt the updated solution, so that I can continue to use my desktop as I have for decades now. (I'm old and resist change as much as possible.)
It calls for me to remove /usr/bin/nautilus-desktop, but I have no such file in /usr/bin/, although I do have other files with "nautilus" in their name.
Can the file nautilus-desktop have been removed and replaced in 20.04?
I'd be very grateful for any assistance.