The process is slightly different depending on whether you're using the Paddle or Mac Appstore version of PeakHour.
Ensure PeakHour is not running on either machine whilst you do this.
Direct (Paddle) version
- Copy the file ~/Library/Preferences/com.digitician.peakhour.plist to the same directory on the target machine.
- Copy the directory ~/Library/Application Support/PeakHour to ~/Library/Application Support on the target machine.
Mac Appstore version
- Copy the directory ~/Library/Containers/com.digitician.peakhour to ~/Library/Containers on the target machine.
Once complete, reboot the target Mac. This will ensure any old cached preferences are cleared.