Hello,

As per guidelines a candidate is advised to fill the form with EWS category checked but as it was lately declared by the governement, they provided an extended deadline to add the information regarding EWS

But still if a candidate has not done the same then it is almost impossible to avail that facility at the time of counselling.

Because during the couselling process it's just the choice filling or selection of branches and document verification. Generally no modification of information is permitted afterwards.