Hi
1 license == 1 stick. The license is really cheap to buy online (I did it on ebay), delivered in 10 minutes.
(
http://www.ebay.com/itm/Z-WAVE-ME-Z-Way ... 1646628934 - I contacted seller to ask to send the license by email )
I'm using RaZberry (
http://razberry.z-wave.me/index.php?id=24 ) to include / exclude / heal /
backup / restore / firmware and bootloader upgrade - version 2 is quite advanced. much more deep z-wave functionality (especially manual control of secure / insecure inclusion).
Hopefully at least some functionality will be included in Indigo7.
BTW z-wave network map (built-in in RaZberry) is an excellent tool as well - you can see all intercommunications / signal levels at a single page.
So you need cheap raspberry, + free software (RaZberry). In case you've got some portable USB battery (plenty of choices) + USB wifi (~5$) on ebay, you can actually "replace" inclusion button on Aeon with much better control on the process.
Basically, RaZberry works as an extremely cool diagnostic / troubleshooting solution - I'd say 90% of "deep-dive" functionality is missing in Indigo6