Before migrating tenants, review these prerequisites and important instructions for migrating and merging tenants. Import vRealize Automation 7.5/7.6 Install or upgrade VMware Identity Manager Upgrade Aria Automation Perform an inventory sync on vRealize Automation 7 and 8 environments Enable Multi-Tenancy What to read next Importing vRealize Automation 7.5/7.6If you have an existing vRealize Automation 7.5 or 7.6 environment, you must import this environment to VMware Aria Suite Lifecycle, so that VMware Aria Suite Lifecycle can manage the VMware Aria Automation environment. Installing or Upgrading to VMware Identity Manager 3.3.3You can perform a new fresh installation of VMware Identity Manager or upgrade an existing instance, using VMware Aria Suite Lifecycle. You can also upgrade outside VMware Aria Suite Lifecycle, and then reimport by triggering the inventory sync in VMware Aria Suite Lifecycle. Upgrading to VMware Aria Automation 8You can upgrade VMware Aria Automation in VMware Aria Suite Lifecycle, and then apply patch 1. When upgrading, follow these instructions. Performing an Inventory Sync on vRealize Automation 7 and 8 Environments, and Global EnvironmentIf you configure your product outside of VMware Aria Suite Lifecycle, then the products managed from VMware Aria Suite Lifecycle are out of sync. To update the configuration, you have to trigger the inventory sync. Enabling Multi-TenancyFor tenant migration, you can enable multi-tenancy. Parent topic: Migrating Tenants Using VMware Aria Suite Lifecycle