Unable to generate offline license for Unity 5.4 installation

Offline / Manual Activation documentation.

• "The license file you have just created will be tied to the machine it was generated on. This license file will not work on any other machines. The license file will no longer recognise a machine that has been reformatted or has had hardware changes."

I am unable to get to this prompt on my Offline machine. Instead I am stuck on this Account Sign On prompt. What use is offline license generation if it requires a Unity Account sign on to reach? What should I do?