To remove a subcomponent from appearing, simply delete it from the wireframe template. In this example priority and copy link buttons are removed from the header.

<VeltWireframe>
    <VeltCommentDialogWireframe.Header>
        <VeltCommentDialogWireframe.Status />
        <VeltCommentDialogWireframe.Options />
        <VeltCommentDialogWireframe.ResolveButton />
    </VeltCommentDialogWireframe.Header>
</VeltWireframe>