diff --git a/output/schema/schema.json b/output/schema/schema.json
index 543b5e88c6..3e70d18b13 100644
--- a/output/schema/schema.json
+++ b/output/schema/schema.json
@@ -15710,6 +15710,10 @@
           "stability": "experimental"
         }
       },
+      "deprecation": {
+        "description": "",
+        "version": "9.0.0"
+      },
       "description": "Delete a behavioral analytics collection.\nThe associated data stream is also deleted.",
       "docId": "delete-analytics-collection",
       "docTag": "analytics",
@@ -15788,6 +15792,10 @@
           "stability": "experimental"
         }
       },
+      "deprecation": {
+        "description": "",
+        "version": "9.0.0"
+      },
       "description": "Get behavioral analytics collections.",
       "docId": "list-analytics-collection",
       "docTag": "analytics",
@@ -15868,6 +15876,10 @@
           "visibility": "public"
         }
       },
+      "deprecation": {
+        "description": "",
+        "version": "9.0.0"
+      },
       "description": "Create a behavioral analytics collection event.",
       "docId": "behavioral-analytics-collection-event",
       "docTag": "analytics",
@@ -15957,6 +15969,10 @@
           "stability": "experimental"
         }
       },
+      "deprecation": {
+        "description": "",
+        "version": "9.0.0"
+      },
       "description": "Create a behavioral analytics collection.",
       "docId": "put-analytics-collection",
       "docTag": "analytics",
@@ -193886,6 +193902,10 @@
       "body": {
         "kind": "no_body"
       },
+      "deprecation": {
+        "description": "",
+        "version": "9.0.0"
+      },
       "description": "Delete a behavioral analytics collection.\nThe associated data stream is also deleted.",
       "inherits": {
         "type": {
@@ -193912,7 +193932,7 @@
         }
       ],
       "query": [],
-      "specLocation": "search_application/delete_behavioral_analytics/BehavioralAnalyticsDeleteRequest.ts#L22-L44"
+      "specLocation": "search_application/delete_behavioral_analytics/BehavioralAnalyticsDeleteRequest.ts#L22-L45"
     },
     {
       "kind": "response",
@@ -193994,6 +194014,10 @@
       "body": {
         "kind": "no_body"
       },
+      "deprecation": {
+        "description": "",
+        "version": "9.0.0"
+      },
       "description": "Get behavioral analytics collections.",
       "inherits": {
         "type": {
@@ -194023,7 +194047,7 @@
         }
       ],
       "query": [],
-      "specLocation": "search_application/get_behavioral_analytics/BehavioralAnalyticsGetRequest.ts#L22-L47"
+      "specLocation": "search_application/get_behavioral_analytics/BehavioralAnalyticsGetRequest.ts#L22-L48"
     },
     {
       "kind": "response",
@@ -194165,6 +194189,10 @@
           "kind": "user_defined_value"
         }
       },
+      "deprecation": {
+        "description": "",
+        "version": "9.0.0"
+      },
       "description": "Create a behavioral analytics collection event.",
       "inherits": {
         "type": {
@@ -194216,7 +194244,7 @@
           }
         }
       ],
-      "specLocation": "search_application/post_behavioral_analytics_event/BehavioralAnalyticsEventPostRequest.ts#L24-L57"
+      "specLocation": "search_application/post_behavioral_analytics_event/BehavioralAnalyticsEventPostRequest.ts#L24-L58"
     },
     {
       "kind": "response",
@@ -194396,6 +194424,10 @@
       "body": {
         "kind": "no_body"
       },
+      "deprecation": {
+        "description": "",
+        "version": "9.0.0"
+      },
       "description": "Create a behavioral analytics collection.",
       "inherits": {
         "type": {
@@ -194422,7 +194454,7 @@
         }
       ],
       "query": [],
-      "specLocation": "search_application/put_behavioral_analytics/BehavioralAnalyticsPutRequest.ts#L22-L43"
+      "specLocation": "search_application/put_behavioral_analytics/BehavioralAnalyticsPutRequest.ts#L22-L44"
     },
     {
       "kind": "response",
diff --git a/specification/_json_spec/search_application.delete_behavioral_analytics.json b/specification/_json_spec/search_application.delete_behavioral_analytics.json
index 73004ecb4c..fbc8f1fd62 100644
--- a/specification/_json_spec/search_application.delete_behavioral_analytics.json
+++ b/specification/_json_spec/search_application.delete_behavioral_analytics.json
@@ -6,6 +6,10 @@
     },
     "stability": "experimental",
     "visibility": "public",
+    "deprecated": {
+      "version": "9.0.0",
+      "description": "Behavioral Analytics has been deprecated and will be removed in a future release."
+    },
     "headers": {
       "accept": ["application/json"]
     },
diff --git a/specification/_json_spec/search_application.get_behavioral_analytics.json b/specification/_json_spec/search_application.get_behavioral_analytics.json
index 0f0cbdd509..80d88dba4f 100644
--- a/specification/_json_spec/search_application.get_behavioral_analytics.json
+++ b/specification/_json_spec/search_application.get_behavioral_analytics.json
@@ -6,6 +6,10 @@
     },
     "stability": "experimental",
     "visibility": "public",
+    "deprecated": {
+      "version": "9.0.0",
+      "description": "Behavioral Analytics has been deprecated and will be removed in a future release."
+    },
     "headers": {
       "accept": ["application/json"]
     },
diff --git a/specification/_json_spec/search_application.post_behavioral_analytics_event.json b/specification/_json_spec/search_application.post_behavioral_analytics_event.json
index 1a458c36b1..2de761b5f7 100644
--- a/specification/_json_spec/search_application.post_behavioral_analytics_event.json
+++ b/specification/_json_spec/search_application.post_behavioral_analytics_event.json
@@ -6,6 +6,10 @@
     },
     "stability": "experimental",
     "visibility": "public",
+    "deprecated": {
+      "version": "9.0.0",
+      "description": "Behavioral Analytics has been deprecated and will be removed in a future release."
+    },
     "headers": {
       "accept": ["application/json"],
       "content_type": ["application/json"]
diff --git a/specification/_json_spec/search_application.put_behavioral_analytics.json b/specification/_json_spec/search_application.put_behavioral_analytics.json
index 5e57485a15..2b81868508 100644
--- a/specification/_json_spec/search_application.put_behavioral_analytics.json
+++ b/specification/_json_spec/search_application.put_behavioral_analytics.json
@@ -6,6 +6,10 @@
     },
     "stability": "experimental",
     "visibility": "public",
+    "deprecated": {
+      "version": "9.0.0",
+      "description": "Behavioral Analytics has been deprecated and will be removed in a future release."
+    },
     "headers": {
       "accept": ["application/json"]
     },
diff --git a/specification/search_application/delete_behavioral_analytics/BehavioralAnalyticsDeleteRequest.ts b/specification/search_application/delete_behavioral_analytics/BehavioralAnalyticsDeleteRequest.ts
index 87767386fb..b3985d4c6f 100644
--- a/specification/search_application/delete_behavioral_analytics/BehavioralAnalyticsDeleteRequest.ts
+++ b/specification/search_application/delete_behavioral_analytics/BehavioralAnalyticsDeleteRequest.ts
@@ -27,6 +27,7 @@ import { Name } from '@_types/common'
  * @availability serverless stability=experimental visibility=public
  * @doc_tag analytics
  * @doc_id delete-analytics-collection
+ * @deprecated 9.0.0
  */
 export interface Request extends RequestBase {
   urls: [
diff --git a/specification/search_application/get_behavioral_analytics/BehavioralAnalyticsGetRequest.ts b/specification/search_application/get_behavioral_analytics/BehavioralAnalyticsGetRequest.ts
index ca611b64d1..0dbbfade07 100644
--- a/specification/search_application/get_behavioral_analytics/BehavioralAnalyticsGetRequest.ts
+++ b/specification/search_application/get_behavioral_analytics/BehavioralAnalyticsGetRequest.ts
@@ -26,6 +26,7 @@ import { Name } from '@_types/common'
  * @availability serverless stability=experimental visibility=public
  * @doc_tag analytics
  * @doc_id list-analytics-collection
+ * @deprecated 9.0.0
  */
 export interface Request extends RequestBase {
   urls: [
diff --git a/specification/search_application/post_behavioral_analytics_event/BehavioralAnalyticsEventPostRequest.ts b/specification/search_application/post_behavioral_analytics_event/BehavioralAnalyticsEventPostRequest.ts
index 0e210a5c70..6f0de63485 100644
--- a/specification/search_application/post_behavioral_analytics_event/BehavioralAnalyticsEventPostRequest.ts
+++ b/specification/search_application/post_behavioral_analytics_event/BehavioralAnalyticsEventPostRequest.ts
@@ -28,6 +28,7 @@ import { EventType } from '../_types/AnalyticsEvent'
  * @doc_tag analytics
  * @doc_id behavioral-analytics-collection-event
  * @ext_doc_id behavioral-analytics-event-reference
+ * @deprecated 9.0.0
  */
 export interface Request extends RequestBase {
   urls: [
diff --git a/specification/search_application/put_behavioral_analytics/BehavioralAnalyticsPutRequest.ts b/specification/search_application/put_behavioral_analytics/BehavioralAnalyticsPutRequest.ts
index 075e627302..24b5313ac3 100644
--- a/specification/search_application/put_behavioral_analytics/BehavioralAnalyticsPutRequest.ts
+++ b/specification/search_application/put_behavioral_analytics/BehavioralAnalyticsPutRequest.ts
@@ -26,6 +26,7 @@ import { Name } from '@_types/common'
  * @availability serverless stability=experimental visibility=public
  * @doc_tag analytics
  * @doc_id put-analytics-collection
+ * @deprecated 9.0.0
  */
 export interface Request extends RequestBase {
   urls: [