#Option one:
1. Open the editor.
2. Place a unit of any faction.
3. Place another unit, select Side: "GameLogics"
4. Select Class: "Objects"
5. Under "Unit" only the default "Game Logic" is available.
No "End Game" Game Logic can be selected.
#Option two:
1. Open the editor.
2. Load the example "End Game" Mission from the "Arma 3 Tools".
3. Doubleklick on the "Endgame Objective Randomizer" GameLogic.
4. Discover that it switches back to the default "Game Logic" and no "End Game" GameLogic can be selected.