IS 44ADA AVAILABLE

Thanks.  My retainership is actually for 12 months from Dec 20.  In FY 20-21, 4 months (Dec 20 - Mar 21) and in FY 21-22, 8 months (Apr 21 - Nov 21).  If I am filing ITR4 for fy 20-21 & 21-22, can I file under ITR 1 from 22-23 since I will not receive any retainer fee from that year.  

Thanks Nidhi for the clarity.

Is there any condition that the person claiming should be professionally qualified?

Please confirm on:

1.  Is there any condition that the person claiming should be professionally qualified for claiming under 44ADA.

2.  Has anyone filed ITR 4 (online mode) with 10IE and got it e verified.