1. Download the packaged project presets .zip folder
2. Open the folder
3. Copy the contents of the folder
4. Navigate to your Linear Draft installation location, usually at:
C:\Program Files (x86)\Zebraware\Linear Draft
5. Open the 'Project Presets' folder
6. Remove any project presets that are currently in the folder
7. Paste the copied items (from Step 3) into the folder.