Application Inventory allows you to see and evaluate the applications your end users install on their macOS devices. Screenshot
Access the feature
To access Application Inventory, go to Devices > Application Inventory. If the feature is not enabled, click Enable Application Reporting.
Note: macOS devices that are enrolled after you enable Application Reporting begin reporting their end-user installed applications almost immediately, in real-time. However, devices enrolled before you enable Application Reporting may take up to 24 hours before they begin to report.