to upload your database for the automated migration, and upload your database:
Send an email to [email protected] to make the special request that you would like to move to the Odoo online platform.
The migration server is an automated platform for migrating databases from older versions to newer versions, offered by the Odoo migration team. Moving from onsite to online takes a week. Migration and using Odoo on the cloud is a paid service offered by the Odoo team.