<Ui xmlns="http://www.blizzard.com/wow/ui/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.blizzard.com/wow/ui/
..\FrameXML\UI.xsd">

    <Button name="GW2_UIAlertFrameTemplate" parent="UIParent" hidden="true" frameStrata="DIALOG" virtual="true" inherits="AchievementAlertFrameTemplate,InsecureActionButtonTemplate">

    </Button>

</Ui>