How to migrate Wix site to the new Wix Studio without loosing customer data?

Question:
How to migrate domain and all customer data (stats, email campaigns etc.) from Wix to the new Wix Studio without loosing customer data?

Product:
WiX Studio, Wix Editor

What are you trying to achieve:
We have build a new website in the Wix Studio and now looking to migrate the old website (build in Wix Editor) to the newly built site. We need to migrate domain name from the old site, all customer data, subscriptions, history of newsletter campaigns, starts etc. We can’t find a way at the moment without loosing all customer data. Can you please help how can we do that?

What have you already tried:
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Additional information:
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