public void setMediumAction(AccountTakeoverActionType mediumAction) {
        this.mediumAction = mediumAction;
    }
<p>
Action to take for a medium risk.
</p>

@param mediumAction
       Action to take for a medium risk.
aws-java-sdk-cognitoidp/src/main/java/com/amazonaws/services/cognitoidp/model/AccountTakeoverActionsType.java