Release of refund by CPC below 5,00,000

Govt. has order the IT department/CPC to release the refunds below 5,00,000. what should be done in e-filing website, should I file a e-nivaran grievance to release the refund. My return has been processed and refund sequence.no has been generated but refund has not been deposited in my account till date. My account has been pre-validated.