PX4 Lightware Lidar setup

Hi everyone,

I am kinda new to this, I have been trying to connect a LightWare LW20 LiDAR to the pixhawk and view the data in QGroundControl, however , in the documents it talks about setting up the following parameters:
https://docs.px4.io/v1.9.0/en/sensor/sfxx_lidar.html,
I cannot find the flag : SENS_EN_SF1XX

Thank you in advance