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Message Box Macro Migration Guide

Learn how to seamlessly migrate the Mosaic Message Box macro from Confluence Data Center to Cloud with our step-by-step guide. Ensure a smooth transition with clear instructions and best practices.
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This step-by-step guide will walk you through the process of migrating the Mosaic Message Box macro from Confluence Data Center (DC) to Confluence Cloud.

Pre-Migration - Prepare for Migration


1. Audit of Macro Usage

As with all migrations, it is best to identify all pages that use Mosaic macros, particularly those that use nested macros. Our Mosaic Usage Report tool can help you do this by listing all pages containing Mosaic macros and showing their migration readiness status.
To use the Mosaic macro reporting tool:
  1. Click the Cog>General Configuration in the top-right corner to open Confluence Administration.
  2. Navigate to Mosaic Macros.
  3. Click Mosaic Usage Report.
  4. Click Start scan. The scan will begin.
  5. Once the scan is complete, click to Download Report.

Migration - Migrating pages with Message Box Macros


1. Run the Atlassian Confluence Cloud Migration Tool

Refer to Atlassian’s documentation for guidance on using the migration tool.
Pages are imported into the new Cloud site using the Cloud Editor.

2. Review Migrated Pages

Once the migration is complete, open the migrated pages that contain Mosaic Message Box macros.
Mosaic DC Message Box macros display as ‘Unknown macros' when migrated to the Cloud editor and need replacing.

Post-Migration - Replace with Confluence Panel Macro


The Message Box macro does not work in Confluence Cloud. We suggest you rebuild all Mosaic Message Box macros using the built-in Confluence panel macros.
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Need help migrating with Mosaic?

Whatever stage you're at, we're here to support your migration. Our team is happy to answer any burning questions or help you move confidently with Mosaic.