Data change/conflict in a page warning

Thank you. Another question I asked above is if there's a way to show this message when there are unsaved data and you close the page

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This was the response from Radzen team in a post related to this question -Detect dirty records - #5 by korchev

Is this still the case or has Radzen implemented any features that will help with this.

If it doesn't exist, can this be implemented in Radzen?