Implementing a screw joint in Gazebo PX4

Hi everyone,

I am trying to implement a screw joint in gazebo PX4. I saw that there is the possibility to add such a joint in the .sdf file. However, I am unsure exactly how to do this, and more than that I am unsure how to add an appropriate plugin in the .sdf file (e.g. for regular motors the plugin added is the

Does anyone have experience doing something like this ?

Best regards,
Ioannis Mandralis