Halo Wars 2: Anyway to save skirmish game types?

So I’ve recently gotten really into a playing skirmish in HW2. It’s basically multiplayer against AI opponents. I find it more relaxing since there’s no lag, no quitters, and I can pause it. Plus I’m not really that great at RTS games against real people but for some reason I can crush opponents on Legendary. Anyway I’m tired of constantly adding 5 AI players and then selecting their difficulty to Legendary. I’ve looked for anyway to save these changes but I can’t find anything. I was just wondering on the off chance I missed something, maybe there’s an option to save your game settings as quick start option or something.