How do I replace my accelerator on my NiU KQi1 Sport?

so basically I own the KQi1 Sport and my throttle broke, ordered a new one and it’s on its way, problem, there isn’t ANY tutorials on how to replace the throttle, I emailed NiU and they sent a video on how to replace the throttle on the KQi3, so i decided to post this on ifixit, considering that someone might have the KQi1 Sport and has replaced their throttle before