1. Login to your control panel at Login Page then go to Domains > List All Orders , then click on domain name on which you want to set Google Application.
2. Now you are in Domain Control panel, Make sure that your domain is showing our Nameservers in order to run our DNS services. Click on DNS link shown in Domain control panel with Free marking.
3. If you have not activated your DNS then please activate and then click on Manage DNS button a new window open for DNS management where you will put all your Google Application entries.
4. In this window you can set your C Name and MX records as per the instructions given in our Knowledgebase at : KnowledgeBase
Hope you will able to set the records right ? But always keep in mind that for Google application set up you should have basic knowledge of DNS.