Предупреждающее сообщение Oracle Apex

SELECT APPLICATION_ID, PAGE_ID, WARN_ON_UNSAVED_CHANGES 
FROM APEX_APPLICATION_PAGES
WHERE APPLICATION_ID = <application_id>;

SELECT APPLICATION_ID, PAGE_ID, ITEM_NAME, WARN_ON_UNSAVED_CHANGES
FROM APEX_APPLICATION_PAGE_ITEMS
WHERE ITEM_NAME = <item_name>;
-- Page Designer > Page > Warn on Unsaved Changes
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