To do this follow the instructions below:
- Go into Steam and right-click on the game.
- Select 'Properties'
- Click 'Set Launch Options...'
- Copy the following into the dialogue box: --user_data_location="path"
- In the <path> section, enter the exact path you wish the folder to be generated (ie D:\Users\ etc)
The next time you launch the game, your Sports Interactive folder will be created in this location.