Update user-experience.md

Author: shawna-slh

content/user-experience.md

@@ -42,6 +42,29 @@ footer: >   # Translate words below, including "Date:" and "Editor:" Translate t
 
 ---
 
+{::nomarkdown}
+{% include box.html type="start" h="2" title="Summary" class="full" %}
+{:/}
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+@@ summary
+
+{::nomarkdown}
+{% include box.html type="end" %}
+{:/}
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+{::options toc_levels="2" /}
+
+{::nomarkdown}
+{% include_cached toc.html type="start" title="Page Contents" class="full" %}
+{:/}
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+-   TOC is created automatically.
+{:toc}
+
+{::nomarkdown}
+{% include_cached toc.html type="end" %}
+{:/}
+
 ## Role summary
 
 UX Designers can potentially cover numerous related areas, from conceptualizing the user journey to partial front-end development. For the purposes of this resource, UX Design is defined by its core responsibilities, such as information architecture, creating wireframes (low fidelity screen mockups), and creating prototypes that define interactions.