Official account of GSTN Portal, GST Tech has tweeted that:
GSTR2B is now available for April 2022
It may be noted that only if the taxpayer, the Input Tax Credit (ITC) gets auto populated in GSTR3B from GSTR2B has not saved any data in GSTR3B for that tax period.
2.) The auto population of ITC in GSTR3B will not happen for those taxpayers who have already saved data in GSTR3B. In such cases, the taxpayer has to input the ITC data in Table 4 of GSTR 3B.
3.) These taxpayers are advised to view the system generated pdf of GSTR3B where ITC figures would be available in Table 4. ITC can also be seen on mouse hover of the respective fields of GSTR 3B.
— GST Tech (@Infosys_GSTN) May 18, 2022