To view usages in SLP Distributor select the Usages tab in the Distributor main menu.
If there are licenses for only one product installed the usages page will by default immediately present the active usages, if any, for that product.
If there are license for more than one product installed then you will need to click the Select link for the required product to view the usages for that product.
In the following example, Distributor has 1 license with 4 available concurrent usages.
When the protected application is executing a protected feature, the Usages page will then show that the feature has been allocated to a given application instance (for the default 2 minute duration).