Add post analytics collection event example

Author: lcawl

docs/overlays/elasticsearch-openapi-overlays.yaml

@@ -391,4 +391,14 @@ actions:
         application/json:
           examples:
             indicesLegacyPutTemplateRequestExample1:
-              $ref: "../../specification/indices/put_template/indicesPutTemplateRequestExample1.yaml"
+              $ref: "../../specification/indices/put_template/indicesPutTemplateRequestExample1.yaml"
+## Examples for behavioral analytics
+  - target: "$.paths['/_application/analytics/{collection_name}/event/{event_type}']['post']"
+    description: "Add examples for post analytics collection event operation"
+    update: 
+      requestBody: 
+        content: 
+          application/json: 
+            examples: 
+              postBehavioralAnalyticsEventRequestExample1:
+                $ref: "../../specification/search_application/post_behavioral_analytics_event/BehavioralAnalyticsEventPostRequestExample1.yaml"

specification/search_application/post_behavioral_analytics_event/BehavioralAnalyticsEventPostRequestExample1.yaml

@@ -0,0 +1,13 @@
+# summary: behavioral-analytics/apis/post-analytics-collection-event.asciidoc:69
+# method_request: POST _application/analytics/my_analytics_collection/event/search_click
+description: Run `POST _application/analytics/my_analytics_collection/event/search_click` to send a `search_click` event to an analytics collection called `my_analytics_collection`.
+# type: request
+value:
+  "{\n  \"session\": {\n    \"id\": \"1797ca95-91c9-4e2e-b1bd-9c38e6f386a9\"\n\
+  \  },\n  \"user\": {\n    \"id\": \"5f26f01a-bbee-4202-9298-81261067abbd\"\n  },\n\
+  \  \"search\":{\n    \"query\": \"search term\",\n    \"results\": {\n      \"items\"\
+  : [\n        {\n          \"document\": {\n            \"id\": \"123\",\n      \
+  \      \"index\": \"products\"\n          }\n        }\n      ],\n      \"total_results\"\
+  : 10\n    },\n    \"sort\": {\n      \"name\": \"relevance\"\n    },\n    \"search_application\"\
+  : \"website\"\n  },\n  \"document\":{\n    \"id\": \"123\",\n    \"index\": \"products\"\
+  \n  }\n}"