Installing HiveMQ Broker and Extensions licenses is a very easy copy/paste process, follow the steps below.
Move the hivemq.lic
or any extension license file that you received with your purchase into the license
folder of your HiveMQ installation (eg. C:\hivemq\license).
HiveMQ automatically and dynamically recognizes licenses during runtime. There is no need to restart HiveMQ when you add or change your HiveMQ license