What is the right way to add sensor specification/mounting position in OSC?

We want to add sensor specification(radar/lidar/camera type, fov, other configuration parameters) and mouting positions (roof-top? or how far away is the sensor from the front bumper etc) in scenario descriptions. It looks like similar issue was discussed here and was decided not to be inlcuded in OSC? So what is the right way to do it? Do we need to define some catalog or we have to use some other OpenX standard here? Thanks.