I have two iPhones both of which are set up with the same Apple ID
I have two iPhones (iPhone 12 & iPhone 13 both of which are set up with the same Apple ID. How can I set up separate iCloud accounts for each phone? My phone has same email for Apple ID and iCloud account. I wants wife's phone to have iCloud set up with her own email account. Right now her phone keeps automatically reverting to my email address for iCloud.
iPhone 12, iOS 15