How do I get the article ID in Freemarker in a TkbArticle?

phoneboy 
We can use the below context object to get the article ID inside the TkbMessage quilt on the TkbArticlePage.
${env.context.message.uniqueId}

For article ID on TkbArticlePage.
${page.context.thread.topicMessage.uniqueId}

For message/comment ID on TkbArticlePage.
${page.context.message.uniqueId}