This did help, thanks!
I noticed after the fact, that the download assistant has a target folder selection window near the top. This will be useful for future installs. For this install, the files were directed to my default Downloads folder and then dragged to my sample library SSD. Clicking on a file in each of the four instrument category folders opened the Library Manager which added all of the files. The demo authorization was entered into eLicenser and instruments loaded into H6 or HS without issues.