cabin air filter/pollen filter

I have the 2001 jetta 1.8t, need to change pollen filter/cabin air filter. does anyone know where to access it/how to change it.
thanks

the pollen filter is under the wiper cowl on the right side of the vehicle there are four screws to take out then remove the black plastic cover. next remove the plastic trim around the pollen filter with
the pollen filter. install the new pollen filter into the plastic trim ring and reinstall. it is very easy.