Milestones are used to keep track of the progress of projects and provide a consistent, high level structure to your project.
You can click on a milestones name (Sign NDA in the example below) to view any instructions your faculty has provided and any reference documentation under Project Attachments (e.g. the NDA template that you need to sign).
Uploading documents to a milestone
You may need to turn in a document or assignment when completing a milestone. To upload a document, click the paperclip icon on the milestone. Then, click the checkbox next to it to certify that it's complete. Uploading a file turns the paperclip box gray. You can upload multiple files here by repeating this step.
Clicking the down arrow next to the checkbox will display any files you or your teammates have submitted. You can always delete these files and replace them if you made a mistake.