Additional purchased add-ons from this site should be activated with a license key in order to receive automattic updates via the WordPress Dashboard. Your license key would have been emailed to you after the confirmation of the purchase. If you’ve lost your key you can retrieve it here: Get your license key.
To activate a license, first activate the plugin from the WordPress Dashboard > Plugins section. You should see the following notice once the plugin is active:
Click the Please enter your license key link, or search for the plugin in the list of plugins on the plugins screen and you should see these fields:
Input your license key and press return key on your keyboard. The form should submit and your key should then be active.
Key Activation limit Reached
If you get a message starting that your license key activation limit is reached, you can deactivate license keys by logging into your account page here:
Once you’ve done this, you’ll be able to re-activate the key on another (or the same) site.