Hello! I have discovered that quite small part of parameters used in avocado-vt [1] described in documentation [2]. Have you interested in updating a list of available parameters? I can spend a time on it and fix.
Sergey [1] https://github.com/avocado-framework/avocado-vt/tree/master/shared/cfg [2] https://avocado-vt.readthedocs.io/en/latest/cartesian/CartesianConfigReference.html
