In the game, go to the data packs section and download the base template files (e.g., players.csv , clubs.csv , settings.csv ).
files. Beyond names, you can edit player attributes like nationality, rating, potential, and age. Competitions & Stadiums competitions.csv stadiums.csv to rename leagues, cups, and home grounds. Visual Assets : You can add custom world soccer champs data pack editor
This is where the magic happens.