diff --git a/sdk/textanalytics/ai-text-analytics/samples-dev/customText.ts b/sdk/textanalytics/ai-text-analytics/samples-dev/customText.ts
index eef660a87b11..53d41d593c71 100644
--- a/sdk/textanalytics/ai-text-analytics/samples-dev/customText.ts
+++ b/sdk/textanalytics/ai-text-analytics/samples-dev/customText.ts
@@ -5,6 +5,7 @@
  * This sample applies actions for customer-trained models to several documents using
  * a long-running operation. This functionality uses the generic analysis endpoint,
  * which provides a way to group several different Text Analytics actions into a single request.
+ * For more information, please refer to the service documentation: {@link https://aka.ms/azsdk/textanalytics/customfunctionalities}
  *
  * @summary applies multiple Custom Text Analytics actions per document
  * @azsdk-weight 40
diff --git a/sdk/textanalytics/ai-text-analytics/src/textAnalyticsClient.ts b/sdk/textanalytics/ai-text-analytics/src/textAnalyticsClient.ts
index fe2a6db3a16b..a37c3f6c3686 100644
--- a/sdk/textanalytics/ai-text-analytics/src/textAnalyticsClient.ts
+++ b/sdk/textanalytics/ai-text-analytics/src/textAnalyticsClient.ts
@@ -338,7 +338,8 @@ export interface ExtractSummaryAction extends TextAnalyticsAction {
 }
 
 /**
- * Options for a custom recognize entities action.
+ * Options for a custom recognize entities action. For more information, please refer
+ * to the service documentation: {@link https://aka.ms/azsdk/textanalytics/customentityrecognition}
  */
 export interface RecognizeCustomEntitiesAction extends CustomTextAnalyticsAction {
   /**
@@ -356,7 +357,8 @@ export interface RecognizeCustomEntitiesAction extends CustomTextAnalyticsAction
 }
 
 /**
- * Options for an custom classify document single category action.
+ * Options for an custom classify document single category action. For more information, please refer
+ * to the service documentation: {@link https://aka.ms/azsdk/textanalytics/customfunctionalities}
  */
 export interface SingleCategoryClassifyAction extends CustomTextAnalyticsAction {
   /**
@@ -368,7 +370,8 @@ export interface SingleCategoryClassifyAction extends CustomTextAnalyticsAction
 }
 
 /**
- * Options for a custom classify document multi categories action.
+ * Options for a custom classify document multi categories action. For more information, please refer
+ * to the service documentation: {@link https://aka.ms/azsdk/textanalytics/customfunctionalities}
  */
 export interface MultiCategoryClassifyAction extends CustomTextAnalyticsAction {
   /**
@@ -408,15 +411,18 @@ export interface TextAnalyticsActions {
    */
   extractSummaryActions?: ExtractSummaryAction[];
   /**
-   * A collection of descriptions of custom entity recognition actions.
+   * A collection of descriptions of custom entity recognition actions. For more information, please refer
+   * to the service documentation: {@link https://aka.ms/azsdk/textanalytics/customentityrecognition}
    */
   recognizeCustomEntitiesActions?: RecognizeCustomEntitiesAction[];
   /**
-   * A collection of descriptions of custom single classification actions.
+   * A collection of descriptions of custom single classification actions. For more information, please refer
+   * to the service documentation: {@link https://aka.ms/azsdk/textanalytics/customfunctionalities}
    */
   singleCategoryClassifyActions?: SingleCategoryClassifyAction[];
   /**
-   * A collection of descriptions of custom multi classification actions.
+   * A collection of descriptions of custom multi classification actions. For more information, please refer
+   * to the service documentation: {@link https://aka.ms/azsdk/textanalytics/customfunctionalities}
    */
   multiCategoryClassifyActions?: MultiCategoryClassifyAction[];
 }