To modify the order of subcomponents, simply rearrange them within the wireframe template. The rendered component will reflect this new order.

For example, you can change the order of components in the header of a comment dialog.

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