CDD: Device requirements for preinstalled apps using assist.

Bug: 33303919
Change-Id: Ib27219a4430598d90cecc122b4e554dea7816ee4
diff --git a/3_software/3_8_user-interface-compatibility.md b/3_software/3_8_user-interface-compatibility.md
index e1fa638..3d4883e 100644
--- a/3_software/3_8_user-interface-compatibility.md
+++ b/3_software/3_8_user-interface-compatibility.md
@@ -155,8 +155,10 @@
     *   hotword invocation
     *   input of the ASSIST navigation key/button/gesture
 
-*   The device implementation MUST provide an affordance to the end user to
-    enable the indication.
+*   The device implementation MUST provide an affordance to enable the
+    indication, less than two navigations away from
+    (the default voice input and assistant app settings menu)
+    [section 3.2.3.5](#3_2_3_5_default_app_settings).
 
 ### 3.8.5\. Toasts