Finding deprecated rules in sections
Find sections that use deprecated rules by using an application upgrade utility. Once found, these legacy rules can be updated to newer rules.
Your application might contain sections that use legacy rules or images. Legacy rules and images have been deprecated or upgraded with newer rules. Update or refactor legacy rules to use the latest Platform rules. You can search for legacy rules by using the Application Upgrade Utilities.
Click the List rules using legacy rules link.
From the list of rules, select a rule to open it. From here you can upgrade or refactor the rule.