There is no way to create a new page separately in the layout page, because I need to let the customer submit a new form page. Just like Contact Us is a separate page. So that users can submit me some special information that I need.
Hello.
To create a new page please go to Design > Content and after you fill all required fields click on the Layout tab to modify it (add Form block for example)
https://abantecart.atlassian.net/wiki/spaces/AD/pages/12812368/Content+Pages