I played online during the event as both hunters and monster and I re-linked my 2k account and still don’t have it. I really hope I’m not the only one missing it still.
It should be available after downloading the next patch (2.07), along with Maggie Monarch. It wasn’t available in the client build when we “received” it, so nobody has it yet.
Says about Maggie but it’s for both skins as you’ll see if you click the quote.