All our products require acceptance of an End User License Agreement (EULA) which can be found at the following locations once the software is installed:
Versions 2018.1 and later: “C:\Program Files\LP360\LP360 64-bit” or “C:\Program Files (x86)\LP360\LP360 for ArcGIS”
Versions prior to 2018.1: “C:\Program Files\QCoherent\LP360 64-bit” or “C:\Program Files (x86)\QCoherent\LP360 for ArcGIS”
Furthermore, the terms of the LP360 software maintenance and support warranty are available here. The first year is typically included with the purchase with subsequent years subject to maintenance renewal.