You can clone a custom rule or a Trellix rule. A cloned rule is an editable copy of the original rule with a unique identifier. A cloned Trellix rule is saved as a custom rule with a unique identifier. If the cloned role has the same name as the original rule, (Clone) is appended to the rule name.
To clone a rule:
On the Rules page, at the end of the row click More Options
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> Clone.Modify the settings as needed.
Click Save.