Declare the metadata
            facet for this view. This must be a direct child of the
            <f:view>. This tag
            must reside within the top level XHTML file for the given
            viewId, or in a
            template client, but not in a template. The
            implementation must insure that the direct child of the
            facet is a UIPanel, even if there
            is only one child of the facet. The implementation must set
            the id of the UIPanel to be the
            value of the
            UIViewRoot.METADATA_FACET_NAME
            symbolic constant.
The implementation must allow templating for this element according to the following pattern.
template client XHTML view, view01.xhtml
Note line 4. The page author must ensure that the
            <f:metadata> element does not
            appear on a template or
            included page. It must reside on the root page that corresponds to
            the
            viewId.
The template page, template.xhtml
The page author is not required to use
            templating, but if
            they do, it must be done as shown above, (or with
            <ui:include> in a similar
            manner).
| Name | Required | Type | Description | No Attributes Defined. | 
|---|