How do I transfer my iCloud backup to my new device
How I transfer my iCloud backup from my old phone to my new one?
iPhone XS
How I transfer my iCloud backup from my old phone to my new one?
iPhone XS
You don't transfer it to the new device, when you setup the new device, it'll ask if you wish to setup as new or from a backup and then you choose backup.
Restore your iPhone, iPad, or iPod touch from a backup - Apple Support
You don't transfer it to the new device, when you setup the new device, it'll ask if you wish to setup as new or from a backup and then you choose backup.
Restore your iPhone, iPad, or iPod touch from a backup - Apple Support
How do I transfer my iCloud backup to my new device