Upgrade service for Additional License allows you to change the License Type from Store Manager for Magento PRO Edition to a more powerful Enterprisel Edition.
Note: With the Upgrade Service you receive a new License Key for the Enterprise Edition (Additional License). The previous License Key for the PRO Edition will be disabled. Then you will need to reinstall Store Manager (Additional License) Enterprise Edition and register it with the new license key.
Start your upgrade from PRO to Enterprise Edition of Store Manager for Magento here
Technical Requirements for Store Manager for Magento:
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