Missed HSN Summary in GSTR 1

Roni (TBA) (36 Points)

10 July 2022  

I am a software freelancer, exporting software services. Since it is export, the revenue is tax exempted. Total annual revenue is lees than 50Lakh. I filed GSTR1 and then realized I didn't enter Box no 12, HSN summary. Is this mandatory, is there a way to add it, or what is my next option?