Hello! New member here, already needing help...

I need to replace the Evaporator on my MCS 09, but I want to do it myself, or at least get to it (by removing the complete dashboard, as i've been told) by myself. There are no instructions on the internet, or at least i haven't found them.
Can anyone please help me with any info on how to remove the dash and get to the evaporator?
Dealer is too expensive and AC shop, I don't trust them to do such a delicate interior labor (not even the dealer honestly)

Thank you very much in advance.