In the wizard you get modules. You can hot swap modules because the are really USB-C under the hood. The laptop essentially has 4 USB-C ports and a module system to plug adapters in. You can avoid dongles this way.

I'm not entirely sure why they did 4. 4 is more than other competitor laptops in this size category have. It could have to do with what the processor can handle or the space in a form factor of this size.