The Store Existing Products setting enhances performance for Amendment and Renewal quotes by storing product data locally in Salesforce.

Use the Store Existing Products setting to improve performance of Amendment and Renewal quotes in ramped pricing. When the Store Existing Products setting is enabled, the products, rate plans, and charges are retrieved from Zuora and locally stored in the following Zuora Quotes objects when an Amendment or Renewal quote is created.

• Quote Amendment
• Quote Rate Plan
• Quote Rate Plan Charge
• Quote Charge Tier

When you click Next in the quoting step, Provide Quote, Account, and Subscription Term Details, the StoreExistingProductsJob Apex job is triggered. This job retrieves the original subscription products from Zuora and stores the data in Salesforce.

To check the status of the Apex job, navigate to Setup > Jobs > Apex Jobs.

If the Status of the StoreExistingProductsJob job is not Completed, manually run the zQuoteUtil.storeExistingProducts global method.