diff --git a/docs/xml/Android.Service.Settings.Preferences/GetValueResultType.xml b/docs/xml/Android.Service.Settings.Preferences/GetValueResultType.xml
index 3b899fff2..a10854b49 100644
--- a/docs/xml/Android.Service.Settings.Preferences/GetValueResultType.xml
+++ b/docs/xml/Android.Service.Settings.Preferences/GetValueResultType.xml
@@ -11,8 +11,19 @@
     <BaseTypeName>System.Enum</BaseTypeName>
   </Base>
   <Docs>
-    <summary>To be added.</summary>
-    <remarks>To be added.</remarks>
+    <summary>Specifies the result code returned for a preference value request.</summary>
+    <remarks>
+      <para>
+        <format type="text/html">
+          <a href="https://developer.android.com/reference/android/service/settings/preferences/GetValueResult" title="Reference documentation">Java documentation for <code>android.service.settings.preferences.GetValueResult</code>.</a>
+        </format>
+      </para>
+      <para>
+                    Portions of this page are modifications based on work created and shared by the
+                    <format type="text/html"><a href="https://developers.google.com/terms/site-policies" title="Android Open Source Project">Android Open Source Project</a></format>
+                     and used according to terms described in the
+                    <format type="text/html"><a href="https://creativecommons.org/licenses/by/2.5/" title="Creative Commons 2.5 Attribution License">Creative Commons 2.5 Attribution License.</a></format></para>
+    </remarks>
   </Docs>
   <Members>
     <Member MemberName="Disallow">
@@ -40,7 +51,7 @@
       </ReturnValue>
       <MemberValue>4</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The requested preference is not allowed under the current device policy. Retrying may succeed if conditions change.</summary>
       </Docs>
     </Member>
     <Member MemberName="InternalError">
@@ -68,7 +79,7 @@
       </ReturnValue>
       <MemberValue>6</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The API call failed because of a service binding issue. Retrying may succeed.</summary>
       </Docs>
     </Member>
     <Member MemberName="InvalidRequest">
@@ -96,7 +107,7 @@
       </ReturnValue>
       <MemberValue>5</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The request object is not valid. Retrying with the current parameters is not advised.</summary>
       </Docs>
     </Member>
     <Member MemberName="Ok">
@@ -124,7 +135,7 @@
       </ReturnValue>
       <MemberValue>0</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The request succeeded.</summary>
       </Docs>
     </Member>
     <Member MemberName="RequireAppPermission">
@@ -152,7 +163,7 @@
       </ReturnValue>
       <MemberValue>3</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The calling application lacks permissions required by the requested preference. Retrying may succeed after obtaining them.</summary>
       </Docs>
     </Member>
     <Member MemberName="Unavailable">
@@ -180,7 +191,7 @@
       </ReturnValue>
       <MemberValue>2</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The preference is currently unavailable, likely because of device state or a dependency. Retrying may succeed if conditions change.</summary>
       </Docs>
     </Member>
     <Member MemberName="Unsupported">
@@ -208,7 +219,7 @@
       </ReturnValue>
       <MemberValue>1</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The requested preference is not supported by this API. Retrying is not advised.</summary>
       </Docs>
     </Member>
   </Members>
diff --git a/docs/xml/Android.Service.Settings.Preferences/MetadataResultType.xml b/docs/xml/Android.Service.Settings.Preferences/MetadataResultType.xml
index 2b4041886..c5a979c90 100644
--- a/docs/xml/Android.Service.Settings.Preferences/MetadataResultType.xml
+++ b/docs/xml/Android.Service.Settings.Preferences/MetadataResultType.xml
@@ -11,8 +11,19 @@
     <BaseTypeName>System.Enum</BaseTypeName>
   </Base>
   <Docs>
-    <summary>To be added.</summary>
-    <remarks>To be added.</remarks>
+    <summary>Specifies the result code returned for a preference metadata request.</summary>
+    <remarks>
+      <para>
+        <format type="text/html">
+          <a href="https://developer.android.com/reference/android/service/settings/preferences/MetadataResult" title="Reference documentation">Java documentation for <code>android.service.settings.preferences.MetadataResult</code>.</a>
+        </format>
+      </para>
+      <para>
+                    Portions of this page are modifications based on work created and shared by the
+                    <format type="text/html"><a href="https://developers.google.com/terms/site-policies" title="Android Open Source Project">Android Open Source Project</a></format>
+                     and used according to terms described in the
+                    <format type="text/html"><a href="https://creativecommons.org/licenses/by/2.5/" title="Creative Commons 2.5 Attribution License">Creative Commons 2.5 Attribution License.</a></format></para>
+    </remarks>
   </Docs>
   <Members>
     <Member MemberName="InternalError">
@@ -40,7 +51,7 @@
       </ReturnValue>
       <MemberValue>2</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The API call failed because of a service binding issue. Retrying may succeed.</summary>
       </Docs>
     </Member>
     <Member MemberName="Ok">
@@ -68,7 +79,7 @@
       </ReturnValue>
       <MemberValue>0</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The request succeeded.</summary>
       </Docs>
     </Member>
     <Member MemberName="Unsupported">
@@ -96,7 +107,7 @@
       </ReturnValue>
       <MemberValue>1</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>No preferences in the application support this API. Retrying is not advised.</summary>
       </Docs>
     </Member>
   </Members>
diff --git a/docs/xml/Android.Service.Settings.Preferences/SetValueResultType.xml b/docs/xml/Android.Service.Settings.Preferences/SetValueResultType.xml
index c5b41149e..76600dc1b 100644
--- a/docs/xml/Android.Service.Settings.Preferences/SetValueResultType.xml
+++ b/docs/xml/Android.Service.Settings.Preferences/SetValueResultType.xml
@@ -11,8 +11,19 @@
     <BaseTypeName>System.Enum</BaseTypeName>
   </Base>
   <Docs>
-    <summary>To be added.</summary>
-    <remarks>To be added.</remarks>
+    <summary>Specifies the result code returned when setting a preference value.</summary>
+    <remarks>
+      <para>
+        <format type="text/html">
+          <a href="https://developer.android.com/reference/android/service/settings/preferences/SetValueResult" title="Reference documentation">Java documentation for <code>android.service.settings.preferences.SetValueResult</code>.</a>
+        </format>
+      </para>
+      <para>
+                    Portions of this page are modifications based on work created and shared by the
+                    <format type="text/html"><a href="https://developers.google.com/terms/site-policies" title="Android Open Source Project">Android Open Source Project</a></format>
+                     and used according to terms described in the
+                    <format type="text/html"><a href="https://creativecommons.org/licenses/by/2.5/" title="Creative Commons 2.5 Attribution License">Creative Commons 2.5 Attribution License.</a></format></para>
+    </remarks>
   </Docs>
   <Members>
     <Member MemberName="Disabled">
@@ -40,7 +51,7 @@
       </ReturnValue>
       <MemberValue>2</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The requested preference is disabled and cannot be set in its current state. Retrying may succeed if conditions change.</summary>
       </Docs>
     </Member>
     <Member MemberName="Disallow">
@@ -68,7 +79,7 @@
       </ReturnValue>
       <MemberValue>7</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The requested preference is not allowed under the current device policy. Retrying may succeed if conditions change.</summary>
       </Docs>
     </Member>
     <Member MemberName="InternalError">
@@ -96,7 +107,7 @@
       </ReturnValue>
       <MemberValue>9</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The API call failed because of a service binding issue. Retrying may succeed.</summary>
       </Docs>
     </Member>
     <Member MemberName="InvalidRequest">
@@ -124,7 +135,7 @@
       </ReturnValue>
       <MemberValue>8</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The request object is not valid. Retrying with the current parameters is not advised.</summary>
       </Docs>
     </Member>
     <Member MemberName="Ok">
@@ -152,7 +163,7 @@
       </ReturnValue>
       <MemberValue>0</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The request succeeded and the value was set.</summary>
       </Docs>
     </Member>
     <Member MemberName="RequireAppPermission">
@@ -180,7 +191,7 @@
       </ReturnValue>
       <MemberValue>5</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The calling application lacks permissions required by the requested preference. Retrying may succeed after obtaining them.</summary>
       </Docs>
     </Member>
     <Member MemberName="RequireUserConsent">
@@ -208,7 +219,7 @@
       </ReturnValue>
       <MemberValue>6</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>User consent was not approved for this operation. Retrying may succeed after consent is provided.</summary>
       </Docs>
     </Member>
     <Member MemberName="Restricted">
@@ -236,7 +247,7 @@
       </ReturnValue>
       <MemberValue>3</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The requested preference is restricted and cannot be set under the current policy. Retrying may succeed if conditions change.</summary>
       </Docs>
     </Member>
     <Member MemberName="Unavailable">
@@ -264,7 +275,7 @@
       </ReturnValue>
       <MemberValue>4</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The preference is currently unavailable, likely because of device state or a dependency. Retrying may succeed if conditions change.</summary>
       </Docs>
     </Member>
     <Member MemberName="Unsupported">
@@ -292,7 +303,7 @@
       </ReturnValue>
       <MemberValue>1</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The requested preference is not supported by this API. Retrying is not advised.</summary>
       </Docs>
     </Member>
   </Members>
diff --git a/docs/xml/Android.Service.Settings.Preferences/SettingsPreferenceMetadataType.xml b/docs/xml/Android.Service.Settings.Preferences/SettingsPreferenceMetadataType.xml
index 8e8799a9e..4cd2607d0 100644
--- a/docs/xml/Android.Service.Settings.Preferences/SettingsPreferenceMetadataType.xml
+++ b/docs/xml/Android.Service.Settings.Preferences/SettingsPreferenceMetadataType.xml
@@ -11,8 +11,19 @@
     <BaseTypeName>System.Enum</BaseTypeName>
   </Base>
   <Docs>
-    <summary>To be added.</summary>
-    <remarks>To be added.</remarks>
+    <summary>Specifies the write sensitivity of a Settings preference.</summary>
+    <remarks>
+      <para>
+        <format type="text/html">
+          <a href="https://developer.android.com/reference/android/service/settings/preferences/SettingsPreferenceMetadata" title="Reference documentation">Java documentation for <code>android.service.settings.preferences.SettingsPreferenceMetadata</code>.</a>
+        </format>
+      </para>
+      <para>
+                    Portions of this page are modifications based on work created and shared by the
+                    <format type="text/html"><a href="https://developers.google.com/terms/site-policies" title="Android Open Source Project">Android Open Source Project</a></format>
+                     and used according to terms described in the
+                    <format type="text/html"><a href="https://creativecommons.org/licenses/by/2.5/" title="Creative Commons 2.5 Attribution License">Creative Commons 2.5 Attribution License.</a></format></para>
+    </remarks>
   </Docs>
   <Members>
     <Member MemberName="DeeplinkOnly">
@@ -40,7 +51,7 @@
       </ReturnValue>
       <MemberValue>2</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The preference is write-sensitive and must be opened through its deeplink rather than changed through this API.</summary>
       </Docs>
     </Member>
     <Member MemberName="ExpectPostConfirmation">
@@ -68,7 +79,7 @@
       </ReturnValue>
       <MemberValue>1</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The preference is mildly write-sensitive; after changing it, the user should be offered a chance to revert it.</summary>
       </Docs>
     </Member>
     <Member MemberName="NoDirectAccess">
@@ -96,7 +107,7 @@
       </ReturnValue>
       <MemberValue>3</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The preference is highly write-sensitive and cannot be changed or opened through a direct deeplink with this API.</summary>
       </Docs>
     </Member>
     <Member MemberName="NoSensitivity">
@@ -124,7 +135,7 @@
       </ReturnValue>
       <MemberValue>0</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The preference is not write-sensitive and can be written without explicit consent when required permissions are granted.</summary>
       </Docs>
     </Member>
   </Members>
diff --git a/docs/xml/Android.Service.Settings.Preferences/SettingsPreferenceService.xml b/docs/xml/Android.Service.Settings.Preferences/SettingsPreferenceService.xml
index b5bf62943..a4adce864 100644
--- a/docs/xml/Android.Service.Settings.Preferences/SettingsPreferenceService.xml
+++ b/docs/xml/Android.Service.Settings.Preferences/SettingsPreferenceService.xml
@@ -225,9 +225,9 @@
         </Parameter>
       </Parameters>
       <Docs>
-        <param name="intent">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
+        <param name="intent">The intent used to bind to the service. Extras included when binding are not available here.</param>
+        <summary>Returns the communication channel for the service, or <see langword="null"/> if clients cannot bind.</summary>
+        <returns>The <c>IBinder</c> that clients use to communicate with the service, or <see langword="null"/> if clients cannot bind.</returns>
         <remarks>
           <para>
             <format type="text/html">
diff --git a/docs/xml/Android.Service.Settings.Preferences/SettingsPreferenceValueType.xml b/docs/xml/Android.Service.Settings.Preferences/SettingsPreferenceValueType.xml
index 831e3dc83..36db70843 100644
--- a/docs/xml/Android.Service.Settings.Preferences/SettingsPreferenceValueType.xml
+++ b/docs/xml/Android.Service.Settings.Preferences/SettingsPreferenceValueType.xml
@@ -11,8 +11,19 @@
     <BaseTypeName>System.Enum</BaseTypeName>
   </Base>
   <Docs>
-    <summary>To be added.</summary>
-    <remarks>To be added.</remarks>
+    <summary>Specifies the data type of a Settings preference value.</summary>
+    <remarks>
+      <para>
+        <format type="text/html">
+          <a href="https://developer.android.com/reference/android/service/settings/preferences/SettingsPreferenceValue" title="Reference documentation">Java documentation for <code>android.service.settings.preferences.SettingsPreferenceValue</code>.</a>
+        </format>
+      </para>
+      <para>
+                    Portions of this page are modifications based on work created and shared by the
+                    <format type="text/html"><a href="https://developers.google.com/terms/site-policies" title="Android Open Source Project">Android Open Source Project</a></format>
+                     and used according to terms described in the
+                    <format type="text/html"><a href="https://creativecommons.org/licenses/by/2.5/" title="Creative Commons 2.5 Attribution License">Creative Commons 2.5 Attribution License.</a></format></para>
+    </remarks>
   </Docs>
   <Members>
     <Member MemberName="Boolean">
@@ -40,7 +51,7 @@
       </ReturnValue>
       <MemberValue>0</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The value is a Boolean. Access it through the <c>BooleanValue</c> property.</summary>
       </Docs>
     </Member>
     <Member MemberName="Double">
@@ -68,7 +79,7 @@
       </ReturnValue>
       <MemberValue>2</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The value is a double. Access it through the <c>DoubleValue</c> property.</summary>
       </Docs>
     </Member>
     <Member MemberName="Int">
@@ -96,7 +107,7 @@
       </ReturnValue>
       <MemberValue>4</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The value is an integer. Access it through the <c>IntValue</c> property.</summary>
       </Docs>
     </Member>
     <Member MemberName="Long">
@@ -124,7 +135,7 @@
       </ReturnValue>
       <MemberValue>1</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The value is a long integer. Access it through the <c>LongValue</c> property.</summary>
       </Docs>
     </Member>
     <Member MemberName="String">
@@ -152,7 +163,7 @@
       </ReturnValue>
       <MemberValue>3</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>The value is a string. Access it through the <c>StringValue</c> property.</summary>
       </Docs>
     </Member>
   </Members>