The GP Support and Services blog has a Quick Step Guide to E-mail PM EFT Remittances in Microsoft Dynamics GP 2010
Quick Step Guide to E-mail PM EFT Remittances in Microsoft Dynamics GP 2010
Payables & ReceivablesTips & Hidden FeaturesGP 2010
Archived post from 2012. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.