Importing Subscription Preferences from Previous Platform

Importing Subscription Preferences from Previous Platform

Hey MH Community -

I am migrating marketing tools from Hubspot to Zoho MarketingHub. Is there a way to import email subscription preferences from Hubspot (or any tool)? 

For example, a user unsubscribed from marketing emails, but still wants product updates. Is there a way to preserve those preferences in Zoho MarketingHub via import from CSV?

This is a big factor in helping clients move to Zoho MarketingHub so they don't feel like they are completely restarting their marketing efforts.

I'd love to hear your thoughts!