Changing Subscription ownership, windows activation key, purchasing camera add-on for Sky Professional

Good Morning,

I have a couple of questions and an ordering question

1) There are a couple of us in the IU astronomy registered and our SkyX licenses were registered under our engineers account (Brice Adams adams@indiana.edu). I'd like to move those licenses/subscriptions over to my account (Bob Lezotte hlezotte@indiana.edu).  How do I go about getting that accomplished?

2) We have two laptops running two different telescopes running SkyX Professional on Windows 10.  For security reasons we have our users logon to their own IU account on the laptop.  However, SkyX asks for the serial number / registration key for each new user.  Is there a way to set the activation as the Administrator of the windows 10 box so each user doesn't have to enter the code?

3) We would like to purchase the camera add-on to SkyX and would I need to purchase the add-on for each license of SkyX?

Thanks

Bob