I'm developing a plug-in, and I want to do something about it when I double-click the model with the left mouse button. What should I do?

I’m developing a plug-in, and I want to do something about it when I double-click the model with the left mouse button. What should I do?

Ominiverse Composer

Is this plug-in for Isaac Sim or Omniverse USD Composer? Could you point out the relevant documentation page about the plug-in?