Homebrew Magic Item

Hey!

So a couple of things…sorry if this is a naive question or I’m just inexperienced with the homebrew side of the app. Or maybe I’m just being lazy.

Is there a way to easily make a magic item that adds +1 to whenever a d20 is rolled no matter what it’s for (attacks, saves, checks, etc…)? Or do you have to go in and adjust every single option?