I think that flow is an easy way to disable everything, so there isn’t a risk of forgetting to flip one thing back off after accidentally setting it on. I set my ChatGPT environment to allow model improvement for example but had to check my codex settings to make sure ‘Include environments’ for model improvement is off.

I think if I had both on and turned off the ChatGPT setting, ‘Include environments’ has a chance of still being flipped on.