i2c unknown

I'm new to microbit and I want to use it (v2) to read data from a sensor via i2c protocol.

I'm using the Microsoft MakeCode [website](https://makecode.microbit.org/#editor) to program the microbit.
Since I did not see any blocks to initialize and scan i2c connected sensors, I'm using micropython according to the documentation [here](https://microbit-micropython.readthedocs.io/en/stable/i2c.html)

However, there are errors saying that the i2c is unkown and can not find function init(), as depicted in the image below:


What am I missing here?