For those who purchased the Gold edition directly off Steam, we get this:

So what gives? Do I still need to purchase the campaigns despite having the gold edition? I see no DLC appearing in the usual spot they show. For reference, I've reinstalled three times now as that appears to be the most common answer provided from Slitherine in the threads I've read through.
EDIT: Okay I went ahead and clicked purchase just to see what would happen. I get the message from steam that these campaigns are no longer available on Steam.???? Does that mean my 'Gold' edition is 'Gold' in name only and not actually in content?