Parallels Current License and New Activation

I am trying to activate and use Parallels on my current MacBook Air, which I bought about a month ago. However, I initially purchased and used Parallels on my old MacBook Air. I have read the directions of moving Parallels Desktop to a new Mac (https://kb.parallels.com/123461?_gl...W*MTczNzM5NzM3MC4xLjEuMTczNzM5ODQxOS4yMS4wLjA.), but I unfortunately no longer have my old Mac with me. Could you please help me activate Parallels on my current MacBook Air some other way? I still have access to my product key, which is still valid.

Thank you in advance for your assistance.

- Simon

 

pleas i need a licence key for my parallels