User story As an integrator, I want to subscribe to CRM changes, so that our systems stay in sync without polling. Problem / context Support asked us to post this separately (13.10.2026): there is no event subscription for CRM changes. Acceptance criteria Webhook / event subscription for create, update and delete per object type (contacts, companies, opportunities, activities, tasks, custom objects). Payload contains the changed fields and the actor (user, AI employee, automation or API). Retries and a delivery log.