The target of a 3D camera view is the area you are focused on, or looking towards. You can change the position of a target by turning your cameras on, then moving the target in 2D plan view. When you switch back to 3D view, the view be changed accordingly.
To change the target of a 3D camera view:
Make sure you are in 2D plan view.
Turn your cameras on. How to
By default, the camera for the 3D Perspective view is located to the left of the model. The camera for the 3D Overview is located towards the right side of the model. Click on the camera whose target you want to move. The target is usually inside or near your model. It is marked with a blue grab handle.
Hover your pointer over the target’s
grab handle to display the Move cursor. Or, right-click in the drawing
area and select Move Target.
Click and drag the target to move it where you want it.