--- title: Change management for Field Service components description: Various plugins, script includes, and business rules are installed with the Change Management for Field Service application. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/field-service-management/field-service-integrations/change-management-for-field-service-components.html release: australia product: Field Service Integrations classification: field-service-integrations topic_type: reference last_updated: "2026-03-12" reading_time_minutes: 2 breadcrumb: [Integration with Change Management, Integrating Field Service Management with other applications, Configure, Field Service Management] --- # Change management for Field Service components Various plugins, script includes, and business rules are installed with the Change Management for Field Service application. ## Plugin The Change Management for Field Service application \(sn\_fsm\_chg\_mng\) plugin must be activated. For more information on the steps to activate a plugin, see [Activate Change Management for Field Service](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/field-service-management/field-service-integrations/install-change-for-fsm.md).
| Script Include | Description |
|---|---|
| ChangeRequestWorkOrderUtil | Updates the change request work notes when any of the following actions happen: - The state of work order changes. - The change request is automatically closed when the work order is closed - The work order is deleted. |
| ChangeWorkOrderIntegration | Provides the default implementation that helps integrating the change requests with work orders using the extension point. |
| Business Rule | Table | Description |
|---|---|---|
| Cancel Work Order | Change Request \[change\_request\] | Cancels the work order when the change request is canceled. |
| Populate Window Start/End with Change | Service Order Task \[sm\_task\] | Populates the window start and end dates of the work order task with the planned start and end dates that are defined in the change request. |
| Update Change with Work Order Changes | Work Order \[wm\_order\] | Updates the change request when the state of the work order changes. Automatically closes the change request if the work order is Closed Complete. |
| Update Work order deletion to Change | Work Order \[wm\_order\] | Updates the work notes of the change request if the work order is deleted. |
| Validate Requested Due By with Change | Work Order \[wm\_order\] | Validates whether the requested due by date that is defined on the work order is before the planned end date of the change request. |
| ValidateWindowStartEndDatewithChange | Work Order Task \[wm\_task\] | Validates whether the window start and end date of the work order task is scheduled within the start and end dates of the change request. |
| Role title \[name\] | Description | Contains roles |
|---|---|---|
| Field Service Management Agent\[wm\_agent\] | Manages actual task time and performs work on site. Agents can view parent change request details from the work order task. | sn\_change\_read |