Merge pull request #283777 from laujan/patch-1

Update v3-0-reference.md

Author: JamesJBarnett

articles/ai-services/translator/reference/v3-0-reference.md

@@ -202,6 +202,10 @@ curl -X POST "https://api.cognitive.microsofttranslator.com/translate?api-versio
      -data-raw "[{'Text':'Hello, friend.'}]"
 ```
 
+> [!IMPORTANT]
+> Assign [**Cognitive Services User**](../../../role-based-access-control/built-in-roles/ai-machine-learning.md#cognitive-services-user) role to the service principal. By assigning this role, you're granting service principal access to the Translator resource.
+
+
 #### **Using your custom endpoint**
 
 ```curl

articles/ai-services/translator/toc.yml

@@ -83,29 +83,29 @@ items:
     - name: Translate behind firewalls
       displayName: domain,IP,filtering,tag,endpoints,CognitiveServicesManagement
       href: firewalls.md
-    - name: Reference
-      items:
-      - name: v3 Translator reference
-        displayName: 401000,405000,400000
-        href: reference/v3-0-reference.md
-      - name: Text Translation REST APIs
-        href:  reference/rest-api-guide.md
-      - name: Languages
-        href: reference/v3-0-languages.md
-      - name: Translate
-        displayName: detection,detect
-        href: reference/v3-0-translate.md
-      - name: Transliterate
-        href: reference/v3-0-transliterate.md
-      - name: Detect
-        href: reference/v3-0-detect.md
-      - name: BreakSentence
-        displayName: detection,detect
-        href: reference/v3-0-break-sentence.md
-      - name: Dictionary Lookup
-        href: reference/v3-0-dictionary-lookup.md
-      - name: Dictionary Examples
-        href: reference/v3-0-dictionary-examples.md
+  - name: Reference
+    items:
+    - name: v3 Translator reference
+      displayName: 401000,405000,400000
+      href: reference/v3-0-reference.md
+    - name: Text Translation REST APIs
+      href:  reference/rest-api-guide.md
+    - name: Languages
+      href: reference/v3-0-languages.md
+    - name: Translate
+      displayName: detection,detect
+      href: reference/v3-0-translate.md
+    - name: Transliterate
+      href: reference/v3-0-transliterate.md
+    - name: Detect
+      href: reference/v3-0-detect.md
+    - name: BreakSentence
+      displayName: detection,detect
+      href: reference/v3-0-break-sentence.md
+    - name: Dictionary Lookup
+      href: reference/v3-0-dictionary-lookup.md
+    - name: Dictionary Examples
+      href: reference/v3-0-dictionary-examples.md
 - name: Document translation
   items:
   - name: What is Document Translation?