---
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title: Test an Omnistudio Data Mapper Transform (Managed Package)
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/xcloud/264-0-0/os_test_a_dataraptor_transform.md
canonical_url: https://help.salesforce.com/s/articleView?id=xcloud.os_test_a_dataraptor_transform.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: c5c355c26b3308008388b923b2c1317cc231d34f0226500ea302618f5784c2a8
description: For the managed package runtime, you can test the input and output of a Data Mapper Transform on the Preview tab.
products:
  - Omnistudio
release: "264"
---
# Test an Omnistudio Data Mapper Transform (Managed Package)

For the managed package runtime, you can test the input and output of a Data Mapper Transform on the Preview tab.

![Managed Package app icon](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-xcloud-omnistudio_for_managed_packages-264-0-0-production-enus/aa2554ec-624a-4ee6-8da4-6435670e6e62/resources-global/_corporate/images/managedpackageicon.png) This information is for Omnistudio for Managed Packages. For Omnistudio on standard runtime, see [Omnistudio Help](https://help.salesforce.com/s/articleView?id=xcloud.os_omnistudio_standard.htm&language=en_US).

1. Go to the Preview tab.
2. Specify JSON or XML input in the Input panel.
3. To observe the effects of caching when testing the Data Mapper Transform, deselect the **Ignore Cache** checkbox. See [Cache for Omnistudio Data Mappers (Managed Package)](https://help.salesforce.com/s/articleView?id=xcloud.os_cache_for_dataraptors_and_integration_procedures.htm&release=264.0.0&type=5 "For the managed package runtime, Omnistudio offers multiple caching options to improve performance and minimize unnecessary data processing in Data Mappers. The two primary user-configurable caching types are Org Cache and Session Cache, which are available in the Data Mapper designer. These caching mechanisms are part of the Salesforce Platform Cache and are implemented through Vlocity Cache in Omnistudio with managed package runtime. Each serves a distinct purpose and comes with specific configuration considerations.").
4. Click **Execute**. The Response panel displays the resulting data.