How change parameters of Camera of Editor?

Hello
Someone know, how change some parameters for camera of editor (not game)?
I making levelmap in ProBuilder, and i dont see anything near the camera.
I want change nearClipPlane to something like 0.1f;

I try making little extension by code:

Code (CSharp):

1. [Menuitem("Fix Camera Near");
2. public static CameraFix()
3. {
4.       if(Camera.current != null)
5.           Camera.current.nearClipPlane = 0.1f;
6. };

but this doesnt work...