You can insert points into 3D sketches.
To create sketch points in a 3D sketch:
Click 3D Sketch
on the Sketch toolbar, or Insert,
3D Sketch to open a 3D sketch.
In new parts, the view changes to Isometric.
Click Point
on the Sketch toolbar, or Tools,
Sketch Entities, Point.
Click in the graphics area to place the point.
The Point PropertyManager appears.
The Point tool stays active so you can continue to insert points.
To change the properties of a point:
In a 3D sketch, select the point and edit its properties in the Point PropertyManager.