Choose Home tab→Paths group→Path button.
Specify the points you want to use to define the path and then click the Accept (checkmark) button on the command bar.
Using the options on the command bar, define conditions for the endpoints on the path.
On the command bar, click the Preview button.
On the command bar, click the Finish button.
Tip:
You can construct the path using keypoints on existing elements, a cylindrical axis, or points in free space.
You can use the Edit Definition and Edit Path commands to move points on the path, add points to the path, or remove points from the path.