[Security Solution] Enable the `prebuiltRulesCustomizationEnabled` feature flag by default (DRAFT)

jpdjere commented 5 months ago

Epics: https://github.com/elastic/security-team/issues/1974 (internal), https://github.com/elastic/kibana/issues/174168

🚧 Ticket under construction 🚧

Summary

TBD

[ ] Initial implementation is done. A decision is made regarding using a feature flag vs a long-living feature branch for this feature.
[ ] Feature is covered with automated tests.
[ ] Feature is fully implemented and considered by the development team as ready to be released.
[ ] Acceptance testing is done and the feature is approved by @approksiu and @ARWNightingale.
[ ] Exploratory testing is done and the feature is approved by @vgomez-el.
[ ] Documentation is written for ESS and Serverless by @joepeeples. Two docs PRs are approved and ready to be merged.
[ ] Feature is released in Serverless.

Planned release date in Serverless: TBD. Planned release date in ESS: TBD (v8.x.0).

elasticmachine commented 5 months ago

Pinging @elastic/security-detections-response (Team:Detections and Resp)

elasticmachine commented 5 months ago

Pinging @elastic/security-detection-rule-management (Team:Detection Rule Management)

elasticmachine commented 5 months ago

Pinging @elastic/security-solution (Team: SecuritySolution)