You can activate, upgrade, or renew licenses for the Security Services on Device | Settings > Licenses page.
To activate, upgrade, or renew services
Locate the service you want to activate / renew / upgrade.
Click any option listed in the ACTIONS column based on what you need to do with the service.
The options listed for a service in the ACTIONS column depend on the status of the service.
Follow the prompts to activate/renew/upgrade the service license. After completion, you are returned to the Licenses page.