To Setup Product with Module, please follow the below instructions:
- Navigate in WHMCS to » System Settings » Product/Services.
- Click on Create New Group.
- Once the Group is created, Click on Create a New Product to add products.
- While adding the products, always select the Group which you created at step 2 and select SMS Gateway Server in the module section.
- Click on Continue, and add pricing etc to complete the product setup.
Click on "Save Changes".
The product setup with module is complete.