Dink
The Direction has been issued to the DWP, they have not provided their appeal papers to the Tribunal Service and the Judge is giving them a further 21 days to do so, if they do not then your appeal will go to a hearing without their input.
You have received details of this because both parties, you and the DWP, receive all communications.
As you are not the target of the Direction you do not have the right to ask for the Decision to be looked at afresh.
Gordon
Nothing on this board constitutes legal advice - always consult a professional about specific problems