--- title: Advanced configuration description: Advanced configuration options provide additional customization capabilities beyond standard settings. These options allow you to fine-tune system behavior and optimize performance for specific organizational requirements. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/it-service-management/digital-end-user-experience-dex/dex-advanced-configuration.html release: australia product: Digital End-User Experience \(DEX\) classification: digital-end-user-experience-dex topic_type: concept last_updated: "2026-03-12" reading_time_minutes: 1 keywords: [dex advanced configuration, advanced configuration options, customize dex settings, fine-tune dex performance, optimize dex performance, dex performance tuning, organizational configuration requirements] breadcrumb: [Configure, Digital End-User Experience, IT Service Management] --- # Advanced configuration Advanced configuration options provide additional customization capabilities beyond standard settings. These options allow you to fine-tune system behavior and optimize performance for specific organizational requirements. - **[Convert an application source to DEX](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-service-management/digital-end-user-experience-dex/convert-app-source-to-dex.md)** Convert a Visibility Content application to DEX monitoring. After conversion, the application is managed in the Application and Device Health system. - **[Map a device user to a ServiceNow DEX user](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-service-management/digital-end-user-experience-dex/map-a-device-user-to-a-servicenow-dex-user.md)** Complete this procedure to map a device user to a DEX user so you can notify the user about any of the device metrics breaching a predetermined threshold. - **[Device location determination](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-service-management/digital-end-user-experience-dex/location-determination.md)** Identify and determine the number of impacted devices based on the location by defining a custom logic. - **[Configure ACC to use a proxy for all traffic](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-service-management/digital-end-user-experience-dex/configure-acc-to-use-proxy.md)** Configure the Agent Client Collector \(ACC\) to use a proxy for all traffic by setting environment variables. Using a proxy helps you enhance security, monitor and control internet usage, improve performance through caching, protect privacy, and enforce compliance with your organization's policies. - **[Switch ACC from one instance to another](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-service-management/digital-end-user-experience-dex/convert-agent-instance.md)** Switch Agent Client Collector \(ACC\) to a different instance. - **[Configure MID-less Agent Client Collector using a single-line command](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-service-management/digital-end-user-experience-dex/configure-acc-midless.md)** Use a single-line command to set up a MID-less Agent Client Collector. You can also use the single-line command to migrate agents configured with a MID Server to have a MID-less configuration. - **[Convert MID-based ACC to MID-less](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-service-management/digital-end-user-experience-dex/convert-midbased-acc.md)** Convert MID-based Agent Client Collector \(ACC\) to MID-less ACC by adjusting the configuration in acc.yml, decoupling from a specific MID to enhance flexibility and adaptability. - **[Sudo banner validation](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-service-management/digital-end-user-experience-dex/sudo-banner-validation.md)** Sudo banner validation flags missing sudo permissions on managed devices so you know when the DEX agent's capabilities are limited. **Parent Topic:**[Digital End-User Experience](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-service-management/digital-end-user-experience-dex/dex-landing.md)