As announced a couple of weeks ago, power users always have an option to enable sideloading of unregistered APK files through an advanced flow that requires an authentication step to confirm they are taking this step of their own volition and a one-off, 24-hour waiting period to deter scammers.
Sure. That’s the reason why they’re introducing a 24-hour delay. Not because they want to make it miserable so people stop side loading.
How so?
Check out the article in OP.
I checked and it doesn’t answer the question.
Its literally the topic of the entire article, from beginning to end. You can’t possibly have read it and still not understand this.