This article addresses frequently asked questions about Developer Tools, including support for Zuora charge models and guidelines for overriding product prices using API Loaders.

1. Q : Does Developer Tools support all Zuora charge models? A : You can use all charge models in the Product Catalog ​​​​​​and Orders API Loaders. However, you cannot override any of the charge field values in the Subscription or Amendment API Loader because of API limitations for the following charge models:

   • MultiAttributePricing

   • PreratedPerUnit

   • PreratedPricing

2. Q : What should I pay attention to when overriding product prices by importing a .csv file with the Subscription or Amendment API Loader? A : Ensure you have specified the following fields in the .csv file: For more information about the required fields, see Template fields.

   Price type	Field
   flat-fee or per-unit	Charge.ID (or Charge.Name instead) Charge.ProductRatePlanChargeId Tier.Price
   tiered or volume	Charge.ID (or Charge.Name instead) Charge.ProductRatePlanChargeId Tier.Tier Tier.From Tier.To Tier.Price Tier.PriceFormat