There are functions on my Neff oven that I have no idea about

[Battlefront]

The manual is missing, I've looked at the Neff site and identified most of them, but there's a water droplet symbol that's not on the website.

Anyone have any idea what it's for? I'm hoping it's a magic cleaning function

Is it a steam function?

if you input the model number, Neff, and "manual" into Goggle, you can probably download it.