How to display the trajectory of 3Dmax animation?

3Dmax animation trajectory lines are displayed according to the following operations:

1. The first method is to open 3DMAX, right-click the active viewport and click Curve Editor or Photo Sheet in the pop-up menu.

2. The second method is to click "Graphic Editor", click "Saved Trajectory View", and click "Trajectory View-Curve Editor" or "Trajectory View-Photo Sheet".

3. The third method is to click Curve Editor (Open) in the toolbar.