Matt is half-right: they book venues well in advance, booked this angle well in advance, and had Cody written down to best Roman well in advance. When you plan something out, it’s the job of the company to make a choice to either be steadfast in their decision making or adjust on the fly. That company normally adjusts on the fly on the bottom end of the spectrum. Not the top.
And this is something that a LOT of companies do because they plan things so far in advance. They don’t allow for the delta to take advantage of something hot. Tony K constantly does this with his stop/start, “Let’s put these two together because it’s good in a vacuum” booking. WWE obviously does this. NJPW and Naito not winning the title at WK. I have no idea why these companies can’t be more agile. There’s a difference between being impulsive and being quick on your feet. And wrestling is better when it’s more amorphous lest things either get unfulfilled or overwrung.