David Chu today alerted us that the hidden "Items" tab in the Find My app can be enabled on an iPhone or iPad by typing in the link findmy://items in Safari on devices running iOS 14.3 or iPadOS 14.3 or later. After entering the URL, a prompt appears that directs users to the hidden tab in the Find My app.
Users can also enter the URL in Safari on macOS 11.1 and view the hidden "Items" text in the Find My app on a Mac.