Make sure you have downloaded Football Manager 2016 prior to downloading the Editor.
The Pre-Game Editor for Football Manager 2016 can be found in the Tools section within Steam. To locate and install the program do the following;
- Open Steam
- Click ‘Library’
- Select ‘Tools’
- Find Football Manager 2016 Editor
- Right-click on the title and select ‘Install Game’
The first time you launch the Editor after install it may prompt you to install DirectX files.
Once installed it will appear within your Steam Library under the ‘Tools’ section.