Upgrade, no possibilty to give in code (ZEN?)

Hi Marcel,
We understand your concern regarding the activation of your AVG Product. To assist you further, could you tell us which AVG Product or Upgrade have you purchased? Also, we would like to inform you that AVG Unlimited products doesn't need an Activation Code and can be activated by logging into the AVG Zen(Management Console) with the AVG MyAccount.
Thank you!

I've bought an upgrade but see really no opportunity to give in the code.
Searched the web, came to a desription about the ZEN version but this doesn't help me.

Anyone an idea?

Hi Marcel,
We understand your concern regarding the activation of your AVG Product. To assist you further, could you tell us which AVG Product or Upgrade have you purchased? Also, we would like to inform you that AVG Unlimited products doesn't need an Activation Code and can be activated by logging into the AVG Zen(Management Console) with the AVG MyAccount.
Thank you!