If you are a Supply Chain Connect user, there is one additional step that is required to activate AZLabels on SCC. First, click the extension icon on the top right of your browser.
Then, click "Activate Sites".
Finally, click "Amazon Supply Chain Connect".
The browser will then prompt your to give AZLabels permission to access the SCC website. Once you do so, AZLabels will be activated and you will be able to print FNSKU and box labels.