Hello, thanks for sharing your requirement.
What you mean by migration here? If It's migration, you can just copy those and paste this there?
I mean you want integration and synchronization accordingly so that whenever media gets uploaded in wordpress, sinked to cloud repository.
Hope I am getting right. If not, please do correct me.
I've huge experience with wpbakery / elementor/Divi/ Gutenberg and Classic, hubspot integration to wp, yoast configuration for seo, etc.
Please share me your queries, thoughts & further availability to connect.
Thanks,
Virasat