Andrew Macri

## Files by Code Owner ### elastic/security-onboarding-and-lifecycle-mgt * x-pack/plugins/security_solution/server/endpoint/routes/resolver.ts * x-pack/plugins/security_solution/server/endpoint/routes/resolver/tree/handler.ts * x-pack/plugins/security_solution/server/endpoint/services/feature_usage/service.ts ### elastic/security-solution * x-pack/plugins/security_solution/public/common/components/event_details/insights/helpers.ts * x-pack/plugins/security_solution/public/common/components/event_details/insights/insight_accordion.tsx * x-pack/plugins/security_solution/public/common/components/event_details/insights/insights.test.tsx * x-pack/plugins/security_solution/public/common/components/event_details/insights/insights.tsx * x-pack/plugins/security_solution/public/common/components/event_details/insights/related_alerts_by_process_ancestry.tsx * x-pack/plugins/security_solution/public/common/components/event_details/insights/related_alerts_by_session.tsx * x-pack/plugins/security_solution/public/common/components/event_details/insights/related_alerts_upsell.tsx *...

The `buildEsQuery` API has a new option, `nestedIgnoreUnmapped`, for ignoring unmapped `nested` fields via https://github.com/elastic/kibana/pull/134580 Here's an [example PR](https://github.com/elastic/kibana/pull/134866) where the new option is used: ```ts buildEsQuery( indexPattern, queries, filters.filter((f)...

The following `400 Bad Request` status code for `PUT` requests was observed (via Chrome dev tools) as part of the response to a prompt: `Which alerts should I look at...

`POST`s to a conversations `messages`, e.g. ```http POST /api/elastic_assistant/conversations/29db0fbe-2599-419d-9d3e-2d8baef5981b/messages HTTP/1.1 ``` made when the streaming feature flag is enabled in `config/kibana.dev.yml`: ``` xpack.securitySolution.enableExperimental: ['assistantStreamingEnabled'] ``` and the KB / alerts...