Installing License Module

Navigate to the admin url of your FreePBX system
Login and then click on Admin -> Module Admin
Select Upload Modules
Choose to download from the web
Enter the link as follows: https://mirror.clearlyip.com/modules/clearlylicensing/clearlylicensing-13.0.0.tgz and Click Download (From Web)
Once uploaded click on the link "local module administration"
Scroll down to the Clearly Licensing module and select Install
Scroll down and press Process and Confirm you want to install the module.