--- title: Edit a custom parameter description: Modify an existing custom parameter by editing it and resolving naming conflicts if needed. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/customer-service-management/now-assist-for-csm/edit-a-custom-parameter.html release: australia product: Now Assist for CSM classification: now-assist-for-csm topic_type: task last_updated: "2026-02-04" reading_time_minutes: 1 keywords: [Generative AI, generative AI for Customer Service Management, generative AI for customer service agents] breadcrumb: [Automated quality assurance, Activate ServiceNow Otto Skills, Configure, ServiceNow Otto for CSM, Customer Service Management] --- # Edit a custom parameter Modify an existing custom parameter by editing it and resolving naming conflicts if needed. ## Before you begin Role required: admin ## Procedure 1. In the **Define scoring parameter** step, select a custom parameter to open it for editing. 2. Edit any field as needed. For example, you can edit the **Exclusion criteria**. Parameters are grouped under categories. If the parameter name isn’t unique, you see the error message: 'Parameter name exists. Choose a unique name.' 3. Select **Save**. ## Result The custom parameter is updated and saved successfully.