Update TOC.yml

Author: Juliako

articles/media-services/latest/TOC.yml

@@ -39,7 +39,7 @@
   - name: Encrypt dynamically with DRM 
     items:
     - name: With .NET
-      displayName: PlayReady, Widevine
+      displayName: PlayReady, Widevine, FairPlay
       href: protect-with-drm.md    
 - name: Concepts
   items:
@@ -99,7 +99,7 @@
   - name: Dynamic encryption and key delivery
     items:
     - name: Streaming protocols and encryption types
-      displayName: dynamic, encryption, content protection     
+      displayName: dynamic, encryption, content protection, PlayReady, Widevine, FairPlay     
       href: content-protection-overview.md  
     - name: Multi-DRM system with access control
       href: design-multi-drm-system-with-access-control.md