This mod will enable the "Reassign Points" button permanently for both Dawn of War II and Chaos Rising campaigns. You must complete mission 1 in Dawn of War II and mission 2 in Chaos Rising for the mod to take effect.
Extract contents (a folder and a .module file) to your "dawn of war 2" folder. Start the game with launch options set to: -modname "ReassignPoints" -dev
Start a new campaign (either DOW2 or CR). In DOW2, the button will be enabled after completing mission 1. In CR, it will appear after mission 1 as normal, but WILL NOT BE REMOVED after completing mission 2. The button will overlap the Corruption meter, but works fine regardless.
You can disable the mod after completing DOW2 mission 1 or CR mission 2. The button will remain.