What I do is install all the goodies on one machine and then just copy the add-on folder to a USB drive or network drive and then copy that across to all the other machines.
Barry.
One of the forum moderators.
Versions 6.5 to 26
Dell XPS- i7-6700 @ 3.4Ghz, 16GB ram, GeForce GTX 960 (2GB), Windows 10
Lenovo Thinkpad - i7-1270P 2.20 GHz, 32GB RAM, Nvidia T550, Windows 11