you can back up your voxl-camera-server.conf and then run voxl-configure-cameras 29 and the following will happen:
all the existing sensormodule files will be wiped from /usr/lib/camera to avoid confusion only those sensormodules that belong in C29 config will be copied from /usr/share/modalai/chi-cdk to /usr/lib/camera the camera server config file (/etc/modalai/voxl-camera-server.conf) will be overwritten with the defaults for C29 configuration -- you can then see the config entry for TOF sensor and copy/paste that into your old config file, if you wish or use the new config file as is.Alex