Categorization corrections for app control?

I'm sure it is here somewhere, but I can't find it: how do we submit corrections/suggestions (or just edit them) for application control categorizations? Take for example all "Astaro" traffic, wireless, portal, RED, and Webadmin are classified at risk and productivity = 3. There are safety nets to keep from blocking Webadmin and portal, but the idea that RED and Wireless are moderate productivity and risk seems a bit odd.

While good overall, some things really must have been categorized via roulette wheel. (DNS is relatively high risk and only moderate productivity? Thank goodness for HOSTS files).

Thanks
Jack