---
sourceDocument: Brazil Workflow Data Fabric
sourceDocumentLink: https://www.servicenow.com/docs/r/integrate-applications

 Release :

    - brazil

ft:locale :

    - en-US

ft:publication_title :

    - Brazil Workflow Data Fabric

ft:clusterId :

    - crint

bundleId :

    - crint

workflow :

    - Creator


---

# Model versioning

# Use model versioning {#ariaid-title1}

Release version: Brazil  
Updated October 22, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
Use model versioning in Zero Copy Connector for ERP (Enterprise Resource Planning) to determine the version of a model on development and production instances.

## Before you begin

For versioning to take place, the sn_erp_integration.enableModelModification system property must be set to true on your development instance. For more information about the system property, see [Building and managing models to work with ERP data](https://www.servicenow.com/docs/2Z~R6bs6AbCj8RICTkQ32g "Models in Zero Copy Connector for ERP (Enterprise Resource Planning) function as templates for sets of tables that give you access to ERP data. Use model management to build read, update, and create operations that access the ERP system. The operations have specified inputs and outputs to map fields for use on the ServiceNow AI Platform.").

Role required: sn_erp_integration.erp_admin

## About this task

As you work with model records on a development instance, at certain intervals you're likely to export the model, and then import the model to your production instance. Each time you export a model, the version number
increases by one on the development instance. The version number appears in the model list and on individual model records. By checking the model list on your development and production instances, you can determine if the
most recent version of a model is used on your production instance.

## Procedure

1. Navigate to AllZero Copy Connector for ERPZero Copy Connector for ERP Home.
2. Open the ERP models page by selecting the models icon ![]() in the side panel.  
   View the Version column in the list.

3. Select a model in the list to open a record.
4. View the version on the individual model record.  

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