Hi,
HikaSerial can handle basic text as serial ; so you can import as many serials as you want with content like that
Your username: User_854ab
Your password: abcdefg0123
But it means that you will have to create the users in your Joomla before that.
It is also possible to create a custom plugin for HikaSerial, which will allow it to generate user+password and return a corresponding serial content.
It requires some development but it is possible.
www.hikashop.com/support/documentation/1...erial-developer.html
Regards,