camera parameter changes

Hi,

I'm running the zed example launch, 
ros2 launch nvblox_examples_bringup zed_example.launch.py camera:=zedx

what is the convenient way to change the parameters of the camera? e.g. depth mode parameter
following the guide the config .yaml files aren't the default ones (zed wrapper) but the ones in the nvblox_example_bringup config, which are not accessible.