How do I create a file link in a page in a group?
In groups, you can add a file to a page.
Open Pages

In Group Navigation, click the Pages link.
View Pages

Pages is designed to open to the front page for a group, if there is a front page selected. Click the View All Pages button to select a page from the Pages Index.
Edit Page

Click the Edit button.
Select Link Location
In the Rich Content Editor, place your cursor where you wish to insert your file.
Insert File Link
You can add links to group or user files. The name of the page will appear in the Rich Content Editor and flash yellow. Then the name will turn blue, indicating it is a link.
Save Changes

Click the Save button.
View Page

View the page.