[for WHMCS 7.2.x and later]
WHMCS 7.2 introduces the ability to associate Product Add-ons with Provisioning Modules.
In order to allow your client to decide whether he wants to order server with or without license we will use product add-on. Below we will show you what steps to proceed to prepare such connection.
1.Go to Setup → Products/Services → Products Add-ons and click Add New Add-on.
2.Fill add-on name, set up billing cycle and price. Then tick Show on Order checkbox, assign add-on to the product.
3.Go to Module Settings tab and select CloudLinux Licenses from Module Name drop-down.
4.Fill Username and Password with your CloudLinux API access (API secret key) details and select KernelCare from License Type drop-down.
5.Click Save Changes to confirm.
Fig 6: Configuration of product add-on with Provisioning Modules.