During the itrezzo UCM setup, trial licenses were requested. The following shows how to install itrezzo UCM license packs.
Instructions
- Open the email sent by itrezzo during the UCM setup. A license pack will be attached.
 - Forward the email to the service account email used during setup. NOTE: Within a minute, you will receive an email that will confirm that an itrezzo license pack was automatically added to your tenant.
 - Launch itrezzo UCM.
 - Expand Global Configuration on the left navigation panel.
 - Click License Packs. NOTE: Do not click the arrow next to License Packs. Clicking it will expand the option and will not take you to the License Pack window.
 - Click the Tablet and Gear icon in the License Packs menu at the top of the page to run a license pack check. (See figure below.) 
NOTE: It may take several minutes for the license packs to appear. 
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