Add specification for post event to an analytics collection

output/schema/validation-errors.json

@@ -643,7 +643,8 @@
     },
     "search_application.post_behavioral_analytics_event": {
       "request": [
-        "Missing request & response"
+        "Request: missing json spec query parameter 'debug'",
+        "Request: should have a body definition"
       ],
       "response": []
     },

specification/_doc_ids/table.csv

@@ -18,6 +18,8 @@ autoscaling-get-autoscaling-capacity,https://www.elastic.co/guide/en/elasticsear
 autoscaling-get-autoscaling-policy,https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/autoscaling-get-autoscaling-policy.html
 autoscaling-put-autoscaling-policy,https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/autoscaling-put-autoscaling-policy.html
 avoid-index-pattern-collisions,https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/index-templates.html#avoid-index-pattern-collisions
+behavioral-analytics-collection-event,https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/post-analytics-collection-event.html
+behavioral-analytics-event-reference,https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/behavioral-analytics-event-reference.html
 byte-units,https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/api-conventions.html#byte-units
 bytes-processor,https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/bytes-processor.html
 calendar-and-fixed-intervals,https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/search-aggregations-bucket-datehistogram-aggregation.html#calendar_and_fixed_intervals

specification/search_application/post_behavioral_analytics_event/BehavioralAnalyticsEventPostRequest.ts

@@ -0,0 +1,42 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+import { RequestBase } from '@_types/Base'
+import { Name } from '@_types/common'
+import { EventType } from '../_types/AnalyticsEvent'
+
+/**
+ * Create a behavioral analytics collection event.
+ * @rest_spec_name search_application.post_behavioral_analytics_event
+ * @availability stack stability=experimental visibility=public
+ * @doc_tag analytics
+ * @doc_id behavioral-analytics-collection-event
+ * @ext_doc_id behavioral-analytics-event-reference
+ */
+export interface Request extends RequestBase {
+  path_parts: {
+    /**
+     * The name of the behavioral analytics collection.
+     */
+    collection_name: Name
+    /**
+     * The analytics event type.
+     */
+    event_type: EventType
+  }
+}

specification/search_application/post_behavioral_analytics_event/BehavioralAnalyticsEventPostResponse.ts

@@ -0,0 +1,42 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+export class Response {
+  body: {}
+  exceptions: [
+    {
+      /**
+       * Event has been accepted and will be ingested.
+       */
+      statusCodes: [202]
+    },
+    {
+      /**
+       * Either the event type is unknown or the event payload contains invalid data.
+       */
+      statusCodes: [400]
+    },
+    {
+      /**
+       * Analytics collection does not exist.
+       */
+      statusCodes: [404]
+    }
+  ]
+}