Missing invoice Pertaining to FY 2017-18

Ajay S.Yadav (Student) (147 Points)

19 October 2018  
Tere is one invoice of August 2017 and which is neither shown in Gstr 1 nor to Gstr 3b. Now

Can be take it in the month of Sept 2018 return in GSTR 3B if yes how?

Where to Add this missing invoice Pertaining to August 2017 in GSTR 1 of september 2018.