WHMCS Invoice

We need WHMCS invoice to be customised. 1. We need to add new pages to the standard invoice a. Add Payment Instruction page. (Words document of the layout will provide to you). b. Add T & C page (PDF will be provided) after the Payment Instruction Page Note: Example, there is 1 page of default invoice PDF, with additional 2 more pages from item a & b; total will be 3 pages invoice PDF. 2. We are currently using default location /templates/six. When WHMCS update to new version, [login to view URL] must not be affected if possible. You should have prior experience with WHMCS Access cannot be granted to the system, as it is in use, so files will need to be sent to us to be uploaded and tested.