I recently got a new iphone 13 pro.
See this Apple article: Get temporary iCloud storage when you buy a new iPhone or iPad
Get temporary iCloud storage when you buy a new iPhone or iPad - Apple Support
👉 When you buy a new iPhone or iPad, you can get temporary iCloud storage to transfer data from your current device to your new one. Learn if you’re eligible, how to create a temporary backup, and how long your temporary backup is available.
👉 What happens to your temporary iCloud storage after you restore your backup
After you restore your temporary backup to your new iPhone or iPad, your temporary backup is available for 7 days before it's permanently deleted.
To request additional time to restore your temporary backup before it's deleted, contact Apple Support.