BehaviorTreeEditor Can Not Be Opened

Development Programming & Scripting AI
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1

I double click the BT in Content Browser but nothing show.
It’s a Bug?
In DefaultEngine.ini:
[BehaviorTreesEd]
BehaviorTreeEditorEnabled=true

It seems i have enabled it yet.

2

3447-捕获.jpg
3447-捕获.jpg370×571 30.5 KB

3

After some investigation, Here is my solution:
EditorUserSettings.ini
[/Script/UnrealEd.EditorExperimentalSettings]
; Epic Labs
bBehaviorTreeEditor=True (default is FALSE)

DefaultEngine.ini
[BehaviorTreesEd]
BehaviorTreeEditorEnabled=true