Step 1: Click 'Share'
Step 2: Enter the user you wish to send the desired file
Step 3: Open the the "More" section
Step 4: Select "Require Terms Signature" and copy and paste your terms into the text field.
(Note: If a Project NDA (terms) has already been uploaded to the project then it will automatically appear in the Terms field of the Share Panel when you select "Require Terms Signature." For more info, see How to Add a Project NDA)
Step 6: Enter a message for email
Step 7: Click 'Send'