How to delete node in an AnimationNodeBlendTree?
I don't understand how to do it.
AnimationNodeBlendTree -
https://docs.godotengine.org/en/stable/classes/class_animationnodeblendtree.html

extends AnimationTree
var nodeTree : AnimationNodeBlendTree
func _ready():
# Blend2
self.set("parameters/Blend2/blend_amount",0.8)
# Time Scale
self.set("parameters/TimeScale/scale",0.9)
# ?????????????
# nodeTree = get()
# ?????????????
nodeTree.remove_node("node")