How to show in link Google's universal navigation in multi-language?

[le hoa]

As following, I set multi-language in Google's universal navigation for my app, but it does not work! 

 

<Extension id="navlink" type="link">

   <Name language="ja">テスト</Name>

   <Name language="en">Test</Name>

   <Url>https://test.appspot.com/domain/${DOMAIN_NAME}</Url>

   <Scope ref="calendarAPI"/>

 </Extension>

Could you show me any idea?