Bluetooth Bee 3.3V on an Arduino Uno


I have an Arduino Uno and bought the seeedstudio Xbee shield ( … etooth_Bee).
The shield wiki says:

The Bee wiki says:

I’m confused, I cannot just plug everything in? Will I fry my Bluetooth Bee when I run the Arduino?
This is my setup:

Ok, very unclear in the xbee shield wiki, but it has a level converter build in. You can see it on the Eagle drawing:

So just plug everything together and it works.