Right-click Part 1 and select "Extract Here"; the software will automatically pull data from Part 2.

Important Note: These mods are community-created and not official Konami updates. Always back up your original "save" and "download" folders before applying a full mod to prevent data loss or crashes. To help you get this running perfectly, let me know:

Copy the resulting "download" folder contents into your main PES 2017 directory.