These articles cover all things related to setting up and using Charge Templates.
Charge Templates - IntroductionThis article gives an overview of Charge Templates in configuration; what are they and how to configure them.
Charge Template - Configuration for rate cards.This article gives an overview on how to configure Customer charge templates that will be associated to sales invoices.
Charge Templates - FAQ
This collection looks at some of the common questions asked about Charge Templates
Charge Template - FAQ: Updated rate shows incorrectly in order.I updated the rate in my charge template, why is the rate wrong in my new order?