How can i make my btc easy for my kid to get when i‘m no longer here?

I have a couple of grand sitting in the bank doing nothing, i’m considering buying more. I bought into bitcoin years ago and am kicking myself that i didn’t buy more. I want to leave a legacy for my daughter but i want to give her something that she can figure out how to turn into fiat when and if she needs it, she’s not really tech saavy when it comes to bitcoin. How can i make this simple for her when i‘m no longer around?