Add Edit Pages
From Shopnix Help
What is Page?
In the page section you can customize your store means you can add new pages and modify existing pages or you can add/edit HTML,CSS,Java Script.
Where I will get theme feature?
Go to store manager > SETUP > PAGES
you will redirect to the page
Now comes to the Add New Page,here you can add new pages to your store.
Click on the and you will redirect to the page
Then select the type as per your requirement either HTML or CODE,provide a name and title for that,than inside editor you can place your HTML or codes.