Update language-support.md

Author: renaaliu

articles/ai-services/language-service/personally-identifiable-information/language-support.md

@@ -15,7 +15,7 @@ ms.custom: language-service-pii, build-2024
 # Personally Identifiable Information (PII) detection language support 
 
 Use this article to learn which natural languages are supported by the text PII, document PII, and conversation PII features of Azure AI Language.
-# [Text PII](#tab/documents)
+# [Text PII](#tab/text)
 
 ## Text PII language support