I can't find some Fusion BSpline features.

I watched a tutorial in Youtube to learn how to make an effect in fusion. However, I can't find some features that the man shows. In the inspector of "Bspline" node, he can manipulate the position and the length, but I can't.
I'm using 16.1.2 version and my PC specs are:
Ryzen 5 3600
Nvidia Gtx 1660
8gb ram
Windows 10
I'm using 16.1.2 version and my PC specs are:
Ryzen 5 3600
Nvidia Gtx 1660
8gb ram
Windows 10