iCloud Storage Backup for Switching iTunes Stores

Hello All,

So I need to switch iTunes Stores.

The main thing I haven't figured out, is how to go about transferring the iCloud storage.

I have a family sharing plan (200 GB).

I need to downgrade to the basic plan (5 GB) before I can switch stores.

• Do I downgrade to the (5 GB), switch iTunes Stores, upgrade the storage plan, then somehow transfer all data stored in the previous store's iCloud storage to the new store's iCloud storage? (Is that even possible?)
• Or do I download everything from the current iCloud storage? Then upload everything again to the new storage after I switch stores? (How would I go about it?)