Converting AppleCare+ to AppleCare One for multiple devices
Can you convert an AppleCare+ subscription (1 device) to the AppleCare One subscription if you purchase more devices later?
[Re-Titled by Moderator]
Original Title: AppleCare
Question marked as
You can covert your Apple Care+ subscription to Apple Care One, and add up to 2 other devices (total of 3 devices) to it at a later date.
Apple Care One is a monthly subscription.
click here ➜ Add or remove a device from your AppleCare One plan - Apple Support