After cheating started
If you want to open it again, press the +F 1F2… key to open the cheating menu of the corresponding unit (this is convenient).
To open another company's cheating menu, press arrow keys+mouse to click this company (the first one to open the cheating talent line), or you can control other companies according to the menu.
The above is the cheating method in the first edition of 2008.
Other versions are unknown