How do I upload a PDF to a page in a group?
You can upload PDFs to a group page in Canvas.
In Group Navigation, click the Pages link.
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.
Click the title of the page you want to edit.
Click the Edit button.
Select PDF Location
In the Rich Content Editor, place your cursor where you wish to insert the PDF document.
In the Content Selector, click the Files tab.
Open File Uploader
Click Upload a new file.
Browse for PDF File
Click the Choose File or Browse... button to browse your local desktop computer for your PDF file.
Select PDF File
Click the document you want to upload  and click the Open button .
Choose a File Folder
Click the Files drop-down menu and choose where you would like to store the file.
Click the Upload button to upload your file.
Verify PDF Upload
Look in the Rich Content Editor to be sure that the file was properly inserted where you left your cursor. If you look closely you will see the file name flash yellow the moment it is inserted in the page.
Click the Save button.
Preview PDF File
View the PDF file by clicking on the file name.