diff --git a/app/main/views/sub_navigation_dictionaries.py b/app/main/views/sub_navigation_dictionaries.py
index 1f7725228..cc92af303 100644
--- a/app/main/views/sub_navigation_dictionaries.py
+++ b/app/main/views/sub_navigation_dictionaries.py
@@ -110,12 +110,22 @@ def best_practices_nav():
 def about_notify_nav():
     return [
         {
-            "name": "About notify",
+            "name": "About Notify",
             "link": "main.about_notify",
             "sub_navigation_items": [
                 {
                     "name": "Why text messaging",
                     "link": "main.why_text_messaging",
+                    "sub_sub_navigation_items": [
+                        {
+                            "name": "Reach people using a common method",
+                            "link": "main.why_text_messaging#reach-people-using-a-common-method",
+                        },
+                        {
+                            "name": "Improve customer experience",
+                            "link": "main.why_text_messaging#improve-customer-experience",
+                        },
+                    ],
                 },
             ],
         },
diff --git a/app/templates/base.html b/app/templates/base.html
index 369e62b81..b2b6639e9 100644
--- a/app/templates/base.html
+++ b/app/templates/base.html
@@ -66,7 +66,20 @@
                               <ul class="usa-sidenav__sublist" role="menu">
                                 {% for sub_item in item.sub_navigation_items %}
                                   <li role="menuitem">
-                                    <a href="{{ url_for(sub_item.link.split('#')[0]) }}#{{ sub_item.link.split('#')[1] }}">{{ sub_item.name }}</a>
+                                    <a href="{{ url_for(sub_item.link.split('#')[0]) }}#{{ sub_item.link.split('#')[1] }}">
+                                      {{ sub_item.name }}
+                                    </a>
+                                    {% if sub_item.sub_sub_navigation_items %}
+                                      <ul class="usa-sidenav__sublist usa-sidenav__sub-sublist" role="menu">
+                                        {% for sub_sub_item in sub_item.sub_sub_navigation_items %}
+                                          <li role="menuitem">
+                                            <a href="{{ url_for(sub_sub_item.link.split('#')[0]) }}#{{ sub_sub_item.link.split('#')[1] }}">
+                                              {{ sub_sub_item.name }}
+                                            </a>
+                                          </li>
+                                        {% endfor %}
+                                      </ul>
+                                    {% endif %}
                                   </li>
                                 {% endfor %}
                               </ul>
diff --git a/app/templates/views/about/about.html b/app/templates/views/about/about.html
index 39dfce671..bed63cfa7 100644
--- a/app/templates/views/about/about.html
+++ b/app/templates/views/about/about.html
@@ -1,6 +1,6 @@
 {% extends "base.html" %}
 
-{% set page_title = "About notify" %}
+{% set page_title = "About Notify" %}
 
 {% block per_page_title %}
 {{page_title}}
diff --git a/app/templates/views/about/why-text-messaging.html b/app/templates/views/about/why-text-messaging.html
index bdb63701d..ff8e4f909 100644
--- a/app/templates/views/about/why-text-messaging.html
+++ b/app/templates/views/about/why-text-messaging.html
@@ -11,7 +11,7 @@
 
 <section class="usa-prose">
   <h1>{{page_title}}</h1>
-  <h2>Reach people using a common method</h2>
+  <h2 id="reach-people-using-a-common-method">Reach people using a common method</h2>
   <p>
     Confusing or <a
       href="https://kffhealthnews.org/news/tougher-returned-mail-policies-add-to-medicaid-enrollment-drop/"
@@ -31,7 +31,7 @@
     This means that for many people who rely on government services, cell phones may be the most reliable place to meet
     people where they already are.
   </p>
-  <h2>Improve customer experience</h2>
+  <h2 id="improve-customer-experience">Improve customer experience</h2>
   <p>
     Text messages can deliver concise information and drive an audience to take action quickly. Timely reminders sent
     via text message have been proven to decrease re-enrollment churn and save money for administering agencies.