Kirby 2's override field option for datetime fields - create an idea on Github?

[moritzebeling]

You could still use a hook, without using the file system timestamp. Just update the field with the current datetime within page.update:after

Blueprint Date K2 Override Behavior

How can I replicate the Kirby 2 behavior for the date picker where it could “override” on save. I really liked having a “last updated” field that captured when the page was last updated, but it doesn’t seem like this feature was carried over into Kirby 3.