---
schema_version: "1"
id: 17af89db48d6f287fbbe45f0d35b4a4764a665f4f84859263e68b069b54d0c90
title: "Migration Phase 2: Testing Sandbox (Vlocity Industries Managed Packages and Custom Data Model)"
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/xcloud/264-0-0/os_migrate_omnistudio_phase2.md
canonical_url: https://help.salesforce.com/s/articleView?id=xcloud.os_migrate_omnistudio_phase2.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 4e77a06999daca13c41caac7d5665d989d4382f1f9db73f81e7d4996ea63352e
description: Deploy the changes you made in the development sandbox to the testing sandbox. Test them in your business workflows. After you complete phase 2, your changes are ready for deployment to production.
products:
  - Omnistudio
release: "264"
---
# Migration Phase 2: Testing Sandbox (Vlocity Industries Managed Packages and Custom Data Model)

Deploy the changes you made in the development sandbox to the testing sandbox. Test them in your business workflows. After you complete phase 2, your changes are ready for deployment to production.

- **[Migrate Your Omni Global Auto Numbers to the Testing Sandbox (Vlocity Industries Managed Packages and Custom Data Model)](https://help.salesforce.com/s/articleView?id=xcloud.os_migrate_phase2_step1_migrate.htm&release=264.0.0&type=5)**  
    Migrate your Omni Global Auto Numbers from your development sandbox to the testing sandbox to validate their configuration and behavior after migration.
- **[Deploy Your Migrated Components to the Testing Sandbox (Vlocity Industries Managed Packages and Custom Data Model)](https://help.salesforce.com/s/articleView?id=xcloud.os_migrate_phase2_step2_deploy.htm&release=264.0.0&type=5)**  
    Manually complete these steps to switch to the standard runtime and deploy your migrated components to the testing sandbox using your standard deployment process:
- **[Validate the Migration Completeness in Your Testing Sandbox (Vlocity Industries Managed Packages and Custom Data Model)](https://help.salesforce.com/s/articleView?id=xcloud.os_migrate_phase2_step3_validate.htm&release=264.0.0&type=5)**  
    Validate whether the migration process is complete: