add to toc

Author: JimDaly

powerapps-docs/developer/component-framework/manifest-schema-reference/external-service-usage.md

@@ -10,7 +10,7 @@ ms.subservice: pcf
 contributors:
  - JimDaly
 ---
-# external-service-usage Element
+# external-service-usage element
 
 [!INCLUDE [external-service-usage-description](includes/external-service-usage-description.md)]
 

powerapps-docs/developer/component-framework/toc.yml

@@ -442,6 +442,10 @@ items:
         href: manifest-schema-reference/css.md
       - name: data-set
         href: manifest-schema-reference/data-set.md
+      - name: ___domain
+        href: manifest-schema-reference/___domain.md
+      - name: external-service-usage
+        href: manifest-schema-reference/external-service-usage.md
       - name: feature-usage
         href: manifest-schema-reference/feature-usage.md
       - name: img