Sign into connect with your school account credentials.

Click the "files" Button.

Re-enter your password for confirmation.

From here you can access the files.

You will be able to access all files as you would on a school PC, the files will display in the middle and the share links are displayed on the right hand side.

Once clicking on one of the share buttons on the right hand side, It will open up the share and display all the files within that share that you are able to access.