EFT Prenotes - Addenda Record Indicator

I have setup EFT File format using "US - NACHA-PPD+" option in GP. This is a format that has the additional rows for Addenda Records. When I generate Prenotes, the "Addenda Record Indicator" shows value of "1" indicating there is Addenda Records, but there is no Addenda Records in the Prenotes. This is incorrect.

When I generate the real EFT files, the Addenda Record Indicator" shows "1" and there is one Addenda Record. This is correct.
How can I show "0" for "Addenda Record Indicator" for Prenotes only? If i set it to Constant "0" it also shows "0" for real EFT files.

Thanks!