How to save cvar in editor preferences?

Sorry if this question is woefully naive but how can I save cvars like, “Slate.TooltipSummonDelay 5” in my preferences?

Is it in Editor.ini? Is the syntax the same?

And really, Unreal’s tooltips are out of control, like don’t hover your mouse over anything you actually want to see, otherwise you get a massiv e tooltip that blocks anything your cursor hovers over.

Rant, over.

Thanks!