Here is the part no Xbox player wants to hear:
If you just want to test unlimited outposts quickly:
Patched as of Update 25 (Plague Territory update). Undead Labs fixed the asynchronous request bug. Do not waste time trying to replicate it.
Why is the "State of Decay 2 unlimited outposts" keyword so popular? Because outposts are arguably the most overpowered mechanic in the game when utilized correctly. Here is why players chase the unlimited cap.
Modding disables multiplayer compatibility unless all players have the exact same mod. Also, after claiming 15+ outposts, your base menu becomes incredibly laggy because the game was never designed to render that many icons simultaneously.
Microsoft’s security protocols for Xbox Series X/S and Xbox One prevent the type of file-level modding required to remove the outpost cap. You cannot access the game’s .pak or .uasset files on a console.