--- title: "Desktop managed resources" --- The Mattermost desktop app supports managed resources. A managed resource can be any service available on the same hostname using the same protocol as the Mattermost server. Using this feature requires a custom build of the Mattermost desktop app \. Add the path of a managed resource to your configuration file. When selected, it opens as a pop-up window in the Mattermost desktop app. In addition to customizing the Mattermost Desktop App, the [Managed Resource Paths](/administration-guide/configure/environment-configuration-settings#managed-resource-paths) setting on the Mattermost server must be configured. In the below example we add the managed resource `/video`. ``` text [...] managedResources: ['trusted', 'video'], [...] ``` Here are two example server URLs each with valid and invalid managed resource URLs: - Mattermost server: `https://mattermost.my.org` - A valid video service: `https://mattermost.my.org/video` - A valid conference service: `https://mattermost.my.org/conference` - An invalid video service using a different protocol: `http://mattermost.my.org/video` - An invalid conference service having a different origin: `https://conference.my.org` - Mattermost server: `https://my.org/mattermost` - A valid video service: `https://my.org/video` - A valid conference service: `https://my.org/conference` - An invalid video service using a different protocol: `http://my.org/video` - An invalid conference service having a different origin: `https://conference.my.org`