I can't see any add-on keys on my developer dashboard

Hi, I'm trying to work with Add-On keys for our game. I've generated few hundred keys and was able to download them, but they are never appearing on my side in a Keys => Add-On section, I've attached a screenshot how it's looks like on my side (guy from tech support was able to see the keys on his side and asked me to create a topic here, since it's looks like a dashboard bug).