--- title: Activating the Hermes Messaging Service description: The Hermes Messaging Service is not a standalone plugin. locale: en-US canonical_url: https://www.servicenow.com/docs/r/servicenow-platform/multi-instance-framework-hermes/hermes-messaging-service-activation.html release: brazil product: Multi-Instance Framework - Hermes classification: multi-instance-framework-hermes topic_type: concept last_updated: "2026-09-10" reading_time_minutes: 1 breadcrumb: [Configure, Hermes Messaging Service, Manage service capabilities, Extend ServiceNow AI Platform capabilities] --- # Activating the Hermes Messaging Service The Hermes Messaging Service is not a standalone plugin. This plugin is activated as a dependency when any of the following actions are performed: - Activation of the ServiceNow Stream Connect Installer \(com.glide.hub.stream\_connect.installer\) plugin - Installation of the Log Export Service application - Activation of the IDR plugin \(com.glide.idr\) in Utah or higher - Activation of the IDR plugin \(com.glide.idr\), and then a subsequent upgrade to Utah or higher - Installation of the Digital End-User Experience \(DEX\) application For more information, see the [KB1213485](https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1213485) article in the Now Support Knowledge Base. **Note:** Stream Connect requires Workflow Data Fabric and Stream Connect subscriptions. For more information, see [https://www.servicenow.com/products/automation-engine.html](https://www.servicenow.com/products/automation-engine.html). **Parent Topic:**[Configuring Hermes Messaging Service](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/servicenow-platform/multi-instance-framework-hermes/configuring-hermes-messaging-service.md) **Related topics** [Set up a secure connection to the Hermes Messaging Service]() [Revoke a Hermes certificate]() [Restricting access to Hermes]() [Enable encryption at rest for a Hermes topic]()