When you create a customized page it is important that you associate the page with a menu. Through the menu you will create a portal and structure definition and this will allow you to display your customized page. To register a newly created page, use the Portal Wizard.
But before need to Do some steps:
- Add a page to a component.
- Add a component to a menu
- Add a Folder to a portal or get the Existing Folder Name like for self service or etc ( navigaion Peopletools -> Portal -> Structur and Contents )