--- title: Define default style rules description: Define style rules from the Default Style Rules module to apply them to all change schedules rather than to a specific application. locale: en-US canonical_url: https://www.servicenow.com/docs/r/it-service-management/change-management/def-stl-rules-from-stl-rules-table.html release: brazil product: Change Management classification: change-management topic_type: task last_updated: "2026-09-10" reading_time_minutes: 1 breadcrumb: [Style rules definition, Change schedules, Configure, Change Management, IT Service Management] --- # Define default style rules Define style rules from the Default Style Rules module to apply them to all change schedules rather than to a specific application. ## Before you begin Role required: itil, sn\_chg\_soc.change\_soc\_admin, sn\_change\_role, sn\_change\_write, or admin ## Procedure 1. Navigate to **All** > **Change** > **Schedule** > **Default Style Rules**. 2. On the Style Rule page, select **New**. 3. On the form, fill in the fields.
Field Description
Name Name of the style rule.
Conditions Conditions that determine when the style rule applies. For example, show a red span when **Risk** is **High**.
Active Check box that, when selected, makes the style rule active.
Styling
Advanced Check box that, when selected, lets you write a script to set the label color, label weight, and event color.If you do not select the check box, the **Label color**, **Label weight**, and the **Event color** fields appear.
Label color Color of the text that is displayed for each record on the timeline that matches the style rule.
Label weight Thickness of the label, such as normal or bold.
Event color Color of the schedule span displayed for each record on the timeline that matches the style rule.
4. Select **Save**. **Parent Topic:**[Style rules definition](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/it-service-management/change-management/style-rules-definition.md) **Related topics** [Define style rules from Change Schedule Definitions]() [Define style rules from the change schedules view]()