How do I replace the Thermador Cook-n-Vent downdraft Micro Switch?

How do I replace the Thermador Cook-n-Vent downdraft Micro Switch?Thermador CVS36RS Thermador Range Hood
Here is a link to the manual?

Is the part the needs to be replaced on page 14?

Thx so much.

This is a very difficult job, you will need to get access to this and remove a lot of parts. Truthfully, I would be looking for a qualified tech to do this. I don’t know what your capabilities are, and you may be well qualified.