I'll keep this short, as most information is listed in the link below.
I've made a simple map for farming War Spoils (for those of you who want to reduce the tear on your hardware). All graphic intensive features have either been tuned down or disabled completely.
The map has been tested, and I can confirm that it grants War Spoils (as does any other Custom map).
Steam Workshop Link
Happy farming!
IMPORTANT:
Do you want to be able to Alt-Tab out of the game while the computer does the farming for you? By default Alt-Tabbing out of the game will make it pause, thus not granting you any War Spoils.
TEMPORARY SOLUTION:
1. Start the game
2. Press Alt+Enter
X. Beware that this solution does not force the game to stay active, which may lead to disconnects due to inactivity
PERMANENT SOLUTION:
1. Right-click on "Company of Heroes 2" under the Steam Library and select Properties
2. Select "SET LAUNCH OPTIONS..."
3. Write "-window -forceactive" and then click "OK" followed by "CLOSE"
4. Start the game
5. If you've done everything correctly you should hear the game music play in the background when you Alt-Tab out of the game