If the "Update details" insert field is added to an email then UCare will include a link to a form that lets the recipient update their details. When the email recipient taps the link they will see a page similar to this. Here John Smith can unsubscribe or update his details, he can also update Patrick and Jess as they are listed as his children on his UCare profile and they are under 16 years of age.
After tapping on one of the names the following page displays and allows the email recipient to update their details.
Tip: Any changes made on this page are logged to Latest activity (which is visible to people with admin permission) if those changes need to be reversed.