Add help uri for prevent ringing gesture

Test: build
Bug: 79270169
Change-Id: Iea5598f26649854521202363cad6ee297cef3057
(cherry picked from commit 486d1facfab222c686e03c344619aaf19280ea2a)
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 30290a7..cd2b783 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -9928,6 +9928,9 @@
     <!-- Help URI, smart battery page [DO NOT TRANSLATE] -->
     <string name="help_uri_smart_battery_settings" translatable="false"></string>
 
+    <!-- Help URI, prevent ringing gesture [DO NOT TRANSLATE] -->
+    <string name="help_uri_prevent_ringing_gesture" translatable="false"></string>
+
     <!-- Title label for dnd suggestion, which is displayed in Settings homepage [CHAR LIMIT=100] -->
     <string name="zen_suggestion_title">Update Do Not Disturb</string>
 
diff --git a/src/com/android/settings/gestures/PreventRingingGestureSettings.java b/src/com/android/settings/gestures/PreventRingingGestureSettings.java
index 09570df..241e5c0 100644
--- a/src/com/android/settings/gestures/PreventRingingGestureSettings.java
+++ b/src/com/android/settings/gestures/PreventRingingGestureSettings.java
@@ -58,7 +58,7 @@
 
     @Override
     public int getHelpResource() {
-        return 0;
+        return R.string.help_uri_prevent_ringing_gesture;
     }
 
     public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =