ITR Filed AY 2019-20 U/s 44AD But Salary Income Missed To Show In Return

Sir I Filed Income Tax Return In August 2019 U/s 44Ad....But This Client Received Salary From His Wifes Proprietor Ship Firm But not Showed In His ITR Return Salary Income ......Can I File Rectification U/s 154 Return data Correction Xml Or File A Revised Return Please Suggest Me Sir......Thank U