How to put a keycap again in a Apple Magic Keyboard 2

I was wondering how to put a fallen key (keycap) in the Apple Magic Keyboard 2, as I have tried to put it by pushing the keycap and the key always got fully pressed. After some research I found this video:

https://www.youtube.com/watch?v=AUHzUUM8rN0

To recap, first you need to slide the top part of the keycap over the top hooks (I applied a little force with my fingernail on the bottom of the keycap until I heard a click), and then I pressed the keycap down, and it worked!

I hope you find it useful.

Best regards.