https://www.scconline.com/blog/post/2022/04/30/cbdt-notifies-manner-for-filing-updated-return-of-income-and-form-itr-u-vide-income-tax-eleventh-amendment-rules-2022/
CBDT notifies manner for filing updated return of income and Form ITR-U vide Income-tax (Eleventh Amendment) Rules, 2022