It was added a while ago:
Edit: found it
Also Alpha Cuber for speedcubing.org needs to be edited, the code still word with same percentage off, but he stepped down from co-owner, and [mention]cuber314159 [/mention] is the full owner now. I think code “DRE” is 5% off for speedcubing.org as well. List that one as the Owner of the company. Thanks!