Hello Graham,
To add to others' replies:
If you were to manage all of the consoles under one iLok account then you could freely move any of the licences around amongst any dongle or iLok Cloud as/whenever you wish. If you used multiple iLok accounts then you would need to pay PACE a licence transfer fee if you ever wanted to move a licence between them. However, as Iain mentions, if the licences belong to different organisations, then you might prefer them to have their own iLok accounts, so as to keep them as distinct entities.
There's no particular need for you to buy a licence upgrade for your own dongle (unless you want to), since you already have the perpetual NFR (not-for-resale) v5 licence that we sent you previously, as a sample set developer.
ggoode_sa wrote:How do I know which license applies to the email discount that I received?
I haven't actually seen the emails that MDA sent out, but I assume they mention which discount codes are for Advanced Edition upgrades vs. Basic.
Apart from buying the appropriate edition upgrades, it doesn't matter which of those specific licences (of the appropriate edition) you use for which of your consoles. For example, if you bought three v5 Advanced Edition licences (whether upgrades or new licences), then you would end up with three identical licences, and you could use any of them for any of your consoles.
Best regards, Martin.
Hauptwerk software designer/developer, Milan Digital Audio.