MCA has not given any extension of AGM

As per the circular companies can avail below options

1) Companies can use relaxation in General Circular no.20/2020 Dated 05.05.2020 regarding holding of AGM through video Conferencing or other visual means

2) File application in form GNL-1 for seeking extension of time in holding of AGM.

Refer

GeneralCircularNo.28_17082020