Visibility: Allowing more people to see my page
Change who has permission to view your page by adding more users or groups.
Choose the Advanced link from the Page Options menu.
This will display the Change Permissions box. The list of people who can currently see the page is displayed next to the heading Who can see this? Choose Add to add users or groups to this list.
The Add person or Group screen will appear. Type the name of a person or group, or select from the pre-populated lists. Multiple groups or people can be added.
Choose Add to allow them to view the page.
These changes will then be reflected in Who can see this? To save these changes choose Done.