Merging changes synced from https://github.com/MicrosoftDocs/bot-docs-pr (branch live)

Author: openpublishbuild

articles/TOC.md

@@ -66,10 +66,10 @@
 ## [Manage](manage/TOC.md)
 ## [Migrate](v4sdk/migration/TOC.md)
 # Reference
-## [.NET SDK v4](https://aka.ms/dotnetsdk4)
+## [.NET SDK v4](https://aka.ms/botframework-v4-cs-sdk)
 ## [JavaScript SDK v4](https://aka.ms/jssdk4)
 ## [REST](rest-api/TOC.md)
-## [.NET SDK v3](/dotnet/api/?view=botbuilder-dotnet-3.0)
+## [.NET SDK v3](https://aka.ms/botframework-v3-cs-sdk)
 ## [Node.js SDK v3](https://docs.botframework.com/en-us/node/builder/chat-reference/modules/_botbuilder_d_.html)
 ## [Entities and activity types](bot-service-activities-entities.md)
 # [Resources](resources/TOC.md)

articles/index.md

@@ -41,13 +41,25 @@ ms.date: 03/28/2019
 <p> <a href="/bot-framework/bot-builder-tutorial-authentication">Add authentication to your bot</a> </p>
 <h2 style="margin-top: 36px">Reference</h2>
 <ul class="panelContent cardsD">
+    <li>
+        <div class="cardSize">
+            <div class="cardPadding">
+                <div class="card">
+                    <div class="cardText">
+                        <h3>APIs</h3>
+                        <p><a href="https://aka.ms/botconnector-rest-api">REST</a></p>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </li>
     <li>
         <div class="cardSize">
             <div class="cardPadding">
                 <div class="card">
                     <div class="cardText">
                         <h3>Languages</h3>
-                        <p><a href="/dotnet/api/?view=botbuilder-3.12.2.4">.NET</a></p>
+                        <p><a href="https://aka.ms/botframework-v3-cs-sdk">.NET</a></p>
                         <p><a href="https://docs.botframework.com/en-us/node/builder/chat-reference/modules/_botbuilder_d_.html">Node.js</a></p>
                     </div>
                 </div>
@@ -107,8 +119,7 @@ ms.date: 03/28/2019
                 <div class="card">
                     <div class="cardText">
                         <h3>APIs</h3>
-                        <p><a href="https://aka.ms/dotnetsdk4">.NET</a></p>
-                        <p><a href="https://aka.ms/jssdk4">JavaScript</a></p>
+                        <p><a href="https://aka.ms/botconnector-rest-api">REST</a></p>
                     </div>
                 </div>
             </div>
@@ -120,7 +131,7 @@ ms.date: 03/28/2019
                 <div class="card">
                     <div class="cardText">
                         <h3>SDKs</h3>
-                        <p><a href="https://github.com/Microsoft/botbuilder-dotnet">.NET</a></p>
+                        <p><a href="https://aka.ms/botframework-v4-cs-sdk">.NET</a></p>
                         <p><a href="https://github.com/Microsoft/botbuilder-js">JavaScript</a></p>
                     </div>
                 </div>