When you create an exam, in the Instructions for Students section you can upload attachments by clicking on the Upload Attachment button.
After selecting and uploading the file, the following steps need to be paid attention to:
1. Place the cursors in the text field where you want to insert the downloadable link;
2. Click "Insert placeholder" button;
3. The student will be able to download the file but only during the exam.
Multiple attachments can be placed in the Instructions for students section, by following the same steps.
You can also delete the attachment(s) by clicking on Delete Attachment - this action will remove the attachment and the related placeholders from the text.