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In Confluence server, make sure Confluence Cloud Migration Assistant (CCMA) is up to date.
Assess and Install apps for Prepare Tableau for Confluence - Pro for migration in Migration Assistant
Go to Settings → Migration Assistant in the Settings page
Click “Assess and Install Apps”
On the “Assess” Assess page, choose “Needed in Cloud” for Tableau for Confluence - Pro
On the “Connect” Connect page, connect your Confluence server instance to your Confluence Cloud site
On the “Install” Install page, make sure Tableau for Confluence is installed in your the cloud site:
On the “Agree” Agree page, make sure to accept the migration policies
Start a new migration
On the “Migration Migration assistant home” home page, click “Manage your Migration”
On the “Migrations dashboard” Migrations dashboard page, click “Create new migration”
Review the instructions as needed, and click “Connect to cloud”
On the “Connect” Connect page, name your migration, and choose your cloud site:
On the “Choose” Choose page, choose what to migrate:
On the next page, choose the spaces that should be included in the migration:
On the “Check” Check page, fix any errors, and continue when done:
Ensure Tableau for Confluence - Pro is listed in the apps to migrate.that will be migrated
Run the migration:
Click “View Details” to get a better idea of migration status
After the Data Migration is complete, the App Migration will run