Unlike newer titles (PES 2017–2021) that featured a streamlined "Import" button, PES 2015 was the first year of the PS4 era and had more restrictive editing limitations. However, dedicated community modders have spent years perfecting files that include:
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: Make sure you're downloading an option file that's meant for the same game version you're playing. Installing data for a different version can cause compatibility issues. pes 2015 ps4 option file link