How to apply licence key in VMAN appliance ?
Go to Setup - License Information - Activate license and paste your license activation key. You should have two license keys a primary & secondary. If you plan on integrating with Orion then install the secondary on the appliance and the primary on the Orion instance. If you plan on running just the appliance then install the primary license on the appliance.
Login with an Admin account.
Setup - License Information
Upload License File
How to do offline activation using key