Share WiFi via Ethernet on Gnome 3.20

There is a hidden method to share your WiFi over Ethernet in the latest Gnome. I stumbled upon this while trying to connect

my RaspberryPi 3B with my University’s Internet.

1. Type nm-connection-editor in your terminal.
2. Add a shared network connection by pressing the Add button.
3. Choose Ethernet from the list and press Create.
4. Click IPv4 Settings in the left.
5. Choose Shared to other computers by clicking the Method drop-down menu.
6. Enter a new name like Shared WiFi LAN as the Connection name at the top