You don't. Seriously. The point of an ergonomic keyboard is to touch-type. You won't learn to do that if you look at your keyboard.
Print your keyboard layout on a sheet of paper, and hang it next to your monitor. Now when you want to type a character, look it up on your sheet, and without looking at your fingers, type it. Try to remember the position like "left index finger, two lines above the rest line".
The thing is Snaps are pushed on the desktop, and the server world already uses containers like Docker, so there isn't much Snap does that's truly unique and useful.