How to show procedure in gstr3b and gstr1

Kollipara Sundaraiah (B.com) (3005 Points)

16 November 2021  
a dealer services category (visual effects service) regular scheme registered in gst act.
sales details mentioned below
item :CG service
selling to USA
amount rs:81,747/-
tax :zero rate
total value rs:81,747/-
question:
1.dealer how to show procedure column no in gstr3b and gstr1
2.service amount export category .