If you do not want to use the preconfigured portals, you can create a custom portal based on your requirement. A portal can contain multiple pages, such as log in page, sign up page, and registration page. When you create a portal, you can create all these pages and configure the business entity fields from which you want retrieve and store data. You can assign states to the pages and control access to the pages.
You can also configure the following elements for the portal: