Install WHMCS module

Go to the AutoVM admin area and create a user with the Admin type for the WHMCS API service. Then go to the users' list and copy the created user token.

Download and upload the WHMCS module file from AutoVM LAB, and extract the module file on the WHMCS root directory.

Go to WHMCS/includes/hooks/autovm directory and copy config.php.examle to config.php.

Open the config.php file and replace the created token on the AUTOVM_ADMIN_TOKEN and enter your AutoVM backend address.

go to WHMCS admin area > Addon, and Enable AutoVM options.

Go to the WHMCS admin area > Product and create a product group with a name.

Then, on the configurable options, create an option with the name:

template|Template

Add your Operating systems exact like to follow names:

Ubuntu 18 64
Ubuntu 20 64
Debian 8 64 
Debian 10 64
CentOS 7 64
CentOS 8 64
Alma 8 64
Rocky 8 64
Windows 2012 64
Windows 2016 64
Windows 2019 64

Go to Products/Services and create a product.

Go to Module and choose the Product option and then enter the product resources.