Gstr-1 "13 - documents issued during the tax period" is there any way to amend the numbers entered ?

Nikil. A (Kozhikode) (27 Points)

31 March 2019  

GSTR-1 "13- Documents issued during the tax period ------> 1. Invoices for outward supply". Is there any way to amend the details entered ? and add some more data.