How can I unlink my number and create a new page with it?
You can't create a new page on the same number — using one number you can create only one page.
A new page won't be different in any way from your current one. You can always edit the content of your current page and make it suitable to your current preferences.
Your search for returned no results.
Try using other keywords, e.g.: "delete profile", "create chat".
Check your request for misprints.