Many of you ask us every year why there are no patches for PES on Xbox ONE.
Unfortunately, this is a choice by Microsoft. The Xbox ONE does not allow to import external content from a USB key to import the data into the game.
On the Konami side, the development of the USB data import system was developed in 2017 to run on PS4, and the system is the same on the PC version as well.
One solution would be to develop another way to download data into the game on Xbox, but it is unlikely that Konami will invest time and resources to create a system for Xbox players, especially as PES sales on Xbox are very small in comparison to the PS4.
We are crossing fingers for the next generation of consoles, hoping that Konami and Microsoft can work together to find a new way to import patch data.