Migration from 5.x.x to 6.x.x

Hello team! Thanks for such amazing app

I’m wondering if there is a solution to copy the data (1TB) from ocis 5.0 and then “paste” into ocis 6.0.
What would be the best approach? I have available a big server to create backups or copies

I know there is no current migration from ocis 5 to 6. What I’m looking for is how to extract all the data from ocis 5.0 and then copy into ocis 6.0