Welcome Kelsey Andrich to the DynamicsCare blog. She is out with a great post on Multi-Currency Expense Entry in ReQlogic for Microsoft Dynamics GP. That’s a pretty big chunk to bite off with one of your first posts.
Multi-Currency Expense Entry in ReQlogic for Microsoft Dynamics GP
Archived post from 2010. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.