I think because it hasn't been finalized. According to the document posted by the DNR (linked above), the public can comment on the proposal through July 31. The DNR board will review those comments and vote on the proposal on Aug 22 @ 9AM. I assume the Gaither hunts will be added to the quota hunt application system after the deal is approved by the DNR Board.
Not much closer mile or so on the left before you get to clybel on right looking forward to bowhunting it this year talk to regional gw and they will finalize the deal on the 22nd quota may not go into effect until next season though would be pushing it close for this year but keep your eye on the gawildlife website for changes tomorrow or the next day